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Acer Chromebook Plus 514 CB514-4H-30AM vs Lenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

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Product A: Acer

Chromebook Plus 514 CB514-4H-30AM

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B

Product B: Lenovo

IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

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Every value links to where we found it.

Only differences

AAcer Chromebook Plus 514 CB514-4H-30AM

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

General

5 of 9 differ

Series

Chromebook Plus 5141Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact product header identifies Chromebook Plus 514.

IdeaPad Slim 31Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026PSREF product line: IdeaPad Slim 3 15AHP10.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

CB514-4H-30AM, NX.KUZEK.0021Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact UK model and part number in page header. Selected non-touch CB514-4H has 8 GB LPDDR5 and 256 GB PCIe NVMe 3.0. Touch 4HT, UFS/eMMC and later Core 3 configurations excluded.

83KA003CUS1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026PSREF model page for 83KA003CUS, US region. This page is script-rendered, so its values were read through search-result extracts of the page. Lenovo's own US store page for the model blocks automated access and was not read.

GTIN / EAN

Not available

1981566883851Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026EAN/UPC 198156688385 for 83KA003CUS in the PSREF model data.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

18 April 20243Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker announcement dated April 18, 2024 for Intel CB514-4H/T generation.

24 January 20251Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026PSREF lists the model as announced on 2025-01-24.

Status

Available1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Commercially released model with current UK maker specification listing. Stock availability not asserted.

Not available

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Acer Chromebook Plus 514 CB514-6H10Press articleliliputing.com/acer-chromebook-plus-514-with-core-3-n355-coming-this-month-for-400-and-upRead 23 October 2026Liliputing calls the Chromebook Plus 514 CB514-6H a modest update over last year's Chromebook Plus 514 with the Core i3-N305.

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

GB1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact UK maker SKU NX.KUZEK.002. Other country bundles and keyboards not inherited.

US1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026US model code 83KA003CUS.

ColoursiThe maker's own colour names

Silver1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Product Color row says Silver. Gallery asset uses Steel Gray as an asset name, not substituted for the published SKU finish.

Luna Grey1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Case color Luna Grey.

Segment

Mainstream3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker positions the CB514-4H family for students, families and ordinary productivity. Enterprise sibling upgrade not inherited.

Mainstream1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026IdeaPad Slim 3 mainstream laptop.

Form factor

Clamshell2Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Printed pages 5-6 illustrate the standard hinged notebook layout. No Spin convertible hardware.

Clamshell1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Standard clamshell with a 180 degree hinge.

Chassis

3 of 6 differ

DimensionsiClosed laptop body size. Minimum and maximum thickness describe the front and rear or other points stated by the maker.

Width326.9Depth224.9Thickness (max)20.5mm(12.9 × 8.9 × 0.8 in)1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Physical Characteristics explicitly labels Width 326.9 mm, Depth 224.9 mm, Height 20.50 mm. Chassis dimensions, packaging excluded.

Width343.4Depth239.5Thickness (min)17.9Thickness (max)18.9mm(13.5 × 9.4 × 0.7 in)1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026343.4 x 239.5 x 17.9-18.9 mm (13.52 x 9.43 x 0.70-0.74 inches), the row for models with a PC-ABS top cover. Depth is 241.5 mm with the camera bump. The aluminium-top row (16.9-17.9 mm) is not this model.

Weight (published)iPublished laptop weight without the charger. A starting weight is identified in the source note and may vary with configuration.

1.43kg(3.2 lb)1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Maker Weight (Approximate) 1.43 kg. Laptop mass, not laptop plus adapter. Configuration and production tolerances apply.

1.63kg(3.6 lb)1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Models with 60Wh battery and IPS panel: starting at 1.63 kg (3.59 lbs). Approximate Lenovo lab weight that varies by configuration.

Lid material

Plastic8Reviewcnet.com/tech/computing/acer-chromebook-plus-514-reviewRead 10 October 2026Design section: the Acer Chromebook Plus 514 is all plastic, with a two-tone lid in a brushed finish and a smooth gray plastic rest of the chassis. The review unit is the touchscreen CB514-4HT-359X with an i3-N305. The Acer manual covers CB514-4H and CB514-4HT with one common chassis. No measured value from that unit is used because its touch screen and 512 GB SSD differ from this non-touch 256 GB SKU.

Plastic1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Case material: PC-ABS (top), PC-ABS (bottom). Surface treatment IMR (top), texture (bottom).

Bottom material

Plastic8Reviewcnet.com/tech/computing/acer-chromebook-plus-514-reviewRead 10 October 2026Same design section: all plastic, smooth gray plastic for the rest of the chassis. Common CB514-4H/4HT chassis.

Plastic1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Case material: PC-ABS (bottom).

Max hinge angle

Not available

180°3Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/IdeaPad-Slim-3_14-15-16-Gen-10_AMD_Datasheet_EN.pdfRead 16 October 2026Datasheet IdeaPad Slim 3 (15, 10), 15AHP10 and 15ARP10: hinge 180 degrees.

MIL-STD-810 testing (claimed)iManufacturer claim of MIL-STD-810 testing. The revision and tested procedures belong in the source note. This is not proof of every standard test.

Yes3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker matching chassis explicitly MIL-STD 810H compliant. Claimed controlled testing, not a guarantee or proof of every individual procedure.

Yes2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026MIL-STD-810H military test passed (21 test items). Family statement, not specific to the PC-ABS top.3Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/IdeaPad-Slim-3_14-15-16-Gen-10_AMD_Datasheet_EN.pdfRead 16 October 2026Green certifications Standard list: MIL-STD-810H military test passed.

Display

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Screen sizeiDiagonal of the main built-in display. Rounded-corner displays may be measured as a full rectangle.

14in(35.6 cm)1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact display diagonal explicitly 14 inches. Rounded 35.6 cm not reconverted.

15.3in(38.9 cm)1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 202615.3 inch WUXGA (1920x1200), 16:10.

Native resolution

1920 × 1080px1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Screen Resolution 1920 x 1080. Later 1920 x 1200 variants excluded.

1920 × 1200px1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026WUXGA 1920x1200.

Pixel density

157.4ppi=CalculatedFrom Screen size and Native resolution

148ppi=CalculatedFrom Screen size and Native resolution

Panel typeiDell's WVA means wide viewing angle and names no panel technology, so it is stored as IPS only when Dell or a review names IPS.

IPS1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact display technology explicitly In-plane Switching (IPS).

IPS1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026IPS. Lenovo's note says IPS may refer to IPS, PLS, ADS, AHVA or AAS.

Backlight

Not available

Not available

Dimming zonesiIndependently controlled backlight zones, not the number of LEDs or screen pixels.

Not available

Not available

Panel part numberiPanel part number identified in a matching review unit. Suppliers may vary within the same laptop configuration.

Not available

Not available

Screen surfaceiSurface of the stored display configuration. Anti-reflective coatings do not by themselves make a glossy display matte. A matte finish of the chassis is not the screen surface.

Matte1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact display explicitly ComfyView (Matte).

Matte1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Anti-glare.

Touchscreen

No1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Touchscreen row explicitly No. 4HT touch hardware excluded.

Yes1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Touchscreen: on-cell, 10-point multi-touch. Retailer listings of this model number also say touchscreen. The ENERGY STAR record of the 15AHP10 family says no touch, but that record is for another configuration of the family.

Stylus

Not available

None2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Pen: no support.

Refresh rate modesiHighest confirmed operating refresh rate of the built-in display at each resolution. Add a second row only for a documented dual-mode panel, not an ordinary supported timing.

AAcer Chromebook Plus 514 CB514-4H-30AM

Width (px)	Height (px)	Maximum operating refresh (Hz)
1920	1080	60

Source1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Standard Refresh Rate 60 Hz at the configured 1920 x 1080 panel. No untested lower-resolution or VRR modes inferred.

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

Width (px)	Height (px)	Maximum operating refresh (Hz)
1920	1200	60

Source1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Refresh rate 60Hz.

Max refresh rate

60Hz=CalculatedFrom Refresh rate modes

60Hz=CalculatedFrom Refresh rate modes

Adaptive synciNamed variable refresh technologies for the built-in display. Manual switching between 60Hz and 120Hz is not VRR.

Not available

Not available

Gray-to-gray response time (claimed)iManufacturer claim for a gray-to-gray pixel transition. Do not use generic response times, black-to-white values, or motion-picture response times.

Not available

Not available

Native panel colour depthiPhysical panel colour depth per channel. Do not infer native bit depth or FRC from the number of supported colours.

Not available

Not available

Brightness (SDR, claimed)iManufacturer typical SDR luminance. Outdoor maxima and an unspecified peak are not typical SDR brightness.

300nits3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker matching 14-inch FHD IPS family specifies 300 nits for touch and non-touch displays. Ordinary claimed panel brightness, no HDR peak imported. Exact panel vendor and gamut not found.

300nits1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026300nits. Maker figure, not marked typical or peak. The 45% NTSC colour gamut in the same row is not stored because the gamut fields are sRGB, DCI-P3 and Adobe RGB.2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Display table: 300nits for the 15.3 inch WUXGA IPS rows.

Peak brightness (SDR outdoors, claimed)iManufacturer maximum SDR luminance explicitly claimed for outdoor use. Ambient light, automatic brightness and other stated conditions belong in the source note. Not typical SDR or HDR brightness.

Not available

Not available

Sustained brightness (HDR, claimed)iManufacturer explicitly sustained HDR luminance. Screen area, duration, temperature and other stated conditions belong in the source note. Not a brief peak or SDR luminance.

Not available

Not available

Peak brightness (HDR, claimed)iManufacturer peak luminance explicitly measured or claimed in HDR. Window size and duration belong in the source note.

Not available

Not available

sRGB coverage (claimed)iManufacturer stated sRGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

DCI-P3 coverage (claimed)iManufacturer stated DCI-P3 gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

Adobe RGB coverage (claimed)iManufacturer stated Adobe RGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

HDR certification

Not available

Not available

Factory calibratediThe maker explicitly states factory colour calibration. Certification alone does not establish calibration.

Not available

Not available

Second display

Not available

Not available

Processor

8 of 14 differ

Processor

Intel Core i3-N3051Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Processor row explicitly i3-N305, octa-core and 1.80 GHz. Later N355 and Core 3 100U excluded.

AMD Ryzen 5 8540U1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026AMD Ryzen 5 8540U, 6 cores, 12 threads, 3.2GHz base, 4.9GHz max, 6MB L2 / 16MB L3, AMD Radeon 740M.

Processor brand

Intel1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Processor Manufacturer Intel.

AMD1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026

Core configurationiProcessor core groups using the chip maker's names. MediaTek Big, Apple Super and AMD Zen architecture labels remain distinct from Intel P and E labels.

AAcer Chromebook Plus 514 CB514-4H-30AM

Count	Base clock (GHz)	Max clock (GHz)
8	1.8	3.8

Source4Maker product pageintel.com/content/www/us/en/products/sku/231805/intel-core-i3n305-processor-6m-cache-up-to-3-80-ghz/specifications.htmlRead 8 October 2026Exact i3-N305 chip specifies eight cores and maximum turbo 3.80 GHz. Base 1.80 GHz is stated by Acer exact SKU and maker launch. Chip ratings, not measured sustained laptop clocks. Core classification/name omitted without opened maker evidence.

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

Core type	Count	Core	Base clock (GHz)	Max clock (GHz)
Zen 4	2	Zen 4	3.7	4.9
Not available	4	Zen 4c	3	3.5

Source4Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-5-8540u.htmlRead 16 October 2026AMD lists the architecture as 2x Zen 4 and 4x Zen 4c, with 6 cores. Zen 4 base clock 3.7 GHz, Zen 4c base clock 3 GHz, max boost up to 4.9 GHz and max Zen 4c clock up to 3.5 GHz. The 4.9 GHz boost is stored for the Zen 4 cores. The schema has no Zen 4c core type, so that row has no core type. Default TDP 28W, configurable 15-30W, which is the chip maker range and not this laptop's setting.

CPU cores

8=CalculatedFrom Core configuration

6=CalculatedFrom Core configuration

Cores labelled performanceiCounts only rows classified as performance. Other labels, including Big, Super and AMD Zen architecture rows, are not included.

Not available

Not available

Cores labelled efficiencyiCounts only efficiency and low-power-efficiency rows. AMD Zen 5c and Apple super cores are not included.

Not available

Not available

ThreadsiMaximum hardware threads of the processor, including simultaneous multithreading where supported.

84Maker product pageintel.com/content/www/us/en/products/sku/231805/intel-core-i3n305-processor-6m-cache-up-to-3-80-ghz/specifications.htmlRead 8 October 2026Exact i3-N305 total eight threads. No hyperthreaded sixteen-thread assumption.

121Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 202612 threads.4Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-5-8540u.htmlRead 16 October 202612 threads.

Max boost clock

3.8GHz=CalculatedFrom Core configuration

4.9GHz=CalculatedFrom Core configuration

L3 cacheiL3 cache only. Do not copy a combined L2 plus L3 cache total. Qualcomm's total cache, such as 30 MB on Snapdragon X, is not L3, even when a laptop maker labels it L3.

6MB4Maker product pageintel.com/content/www/us/en/products/sku/231805/intel-core-i3n305-processor-6m-cache-up-to-3-80-ghz/specifications.htmlRead 8 October 2026Exact 6 MB Intel Smart Cache. Chip cache rating, not summed L2 and L3.

16MB1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 20266MB L2 / 16MB L3.4Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-5-8540u.htmlRead 16 October 2026L2 cache 6 MB, L3 cache 16 MB.

ProcessiProcess size class of the processor compute die in nm, as on CPUs: TSMC N3B is 3, Intel 7 is 10, Intel 4 is 7 and Intel 18A is 1.8. Marketing process names and other chiplet processes belong in the source note.

10nm4Maker product pageintel.com/content/www/us/en/products/sku/231805/intel-core-i3n305-processor-6m-cache-up-to-3-80-ghz/specifications.htmlRead 8 October 2026ARK Lithography: Intel 7. Intel maps the former 10nm Enhanced SuperFin name to Intel 7 in its 2021 Form 10-K. Stored 10 is the nominal process class, not a literal 7 nm from the brand name.7Regulatory filingsec.gov/Archives/edgar/data/50863/000005086322000007/intc-20211225.htmRead 10 October 2026Intel 2021 Form 10-K process-name table: 10nm Enhanced SuperFin is now called Intel 7. Supports the nominal 10 nm class for the Intel 7 label shown on ARK.

4nm4Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-5-8540u.htmlRead 16 October 2026Processor technology for CPU cores: TSMC 4nm FinFET.

Sustained CPU power (configured)iThis laptop's sustained configured CPU power limit, such as PL1. A chip manufacturer's generic base power is not the laptop setting.

Not available

Not available

Peak CPU power (configured)iThis laptop's configured short-duration CPU limit, such as PL2. Do not substitute generic processor maximum turbo power.

Not available

Not available

Combined CPU and GPU poweriMaker stated simultaneous CPU plus discrete-GPU budget for the exact configuration and power mode.

Not available

Not available

NPU performanceiNPU-only claimed operations per second. Excludes combined CPU, GPU and platform AI throughput. Precision belongs in the source note.

Not available

Not available

Graphics

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Discrete GPUiA separate dedicated graphics processor is installed. Integrated or unified-memory graphics do not qualify.

No1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact graphics inventory names Intel UHD Graphics with Shared memory accessibility. Configured integrated graphics, no dedicated GPU.

No1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Graphics: AMD Radeon 740M, integrated, shared memory.

GPU

Not available

Not available

GPU brand

Not available

Not available

VRAMiDedicated video memory of the installed discrete GPU. Shared system memory is excluded.

Not available

Not available

Max GPU power (TGP)iMaximum configured discrete-GPU power including Dynamic Boost. Mode and any maker qualification belong in the source note.

Not available

Not available

Dynamic BoostiMaximum additional GPU power shifted from the CPU through NVIDIA Dynamic Boost. This is part of maximum TGP, not extra to it. A figure written as "up to 115W Dynamic Boost" is the total, so it goes in gpu_tgp_max_w.

Not available

Not available

GPU boost clockiHighest maker configured GPU boost clock, including factory overclock where explicitly stated. Mode belongs in the source note.

Not available

Not available

GPU switchingiExplicit GPU display-routing or power-sharing features. Advanced Optimus includes hardware display multiplexing.

Not available

Not available

Integrated GPU

Intel UHD Graphics1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Literal exact Intel UHD Graphics name. Reviewer Xe shorthand not substituted.

AMD Radeon 740M1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026AMD Radeon 740M.

Memory

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Installed RAMiTotal installed RAM in this product configuration, not the maximum purchase option.

8GB1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Standard Memory 8 GB, not chip maximum.

8GB1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Memory: 8GB soldered DDR5-5600.

RAM type

LPDDR51Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact System Memory Technology LPDDR5.

DDR51Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026DDR5-5600.

RAM speediConfigured memory data rate in transfers per second. Do not treat the DRAM clock in MHz as the data rate.

Not available

5,600MT/s1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026DDR5-5600. The family spec says some units may run at DDR5-4800 due to a processor limitation, which applies to the DDR5-4800 offering.

Memory channelsiActive memory channels of the installed configuration, not the number of RAM modules or slots. One installed module is one channel. This holds for DDR5 too, whose two 32-bit subchannels on one module do not count as two channels. Soldered LPDDR memory counts in 64-bit units, so a 128-bit bus is 2 channels, even when a maker calls it quad-channel.

14Maker product pageintel.com/content/www/us/en/products/sku/231805/intel-core-i3n305-processor-6m-cache-up-to-3-80-ghz/specifications.htmlRead 8 October 2026ARK Max # of Memory Channels: 1. The Acer SKU has 8 GB of onboard LPDDR5, so the installed configuration runs on the processor's single memory channel. ARK lists LPDDR5 4800 MT/s as the supported maximum, which is not stored as the configured speed.

11Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 20268GB soldered and no SODIMM installed, so one memory channel is active. The family spec says the soldered memory plus a SODIMM is dual-channel capable.

RAM upgradeiWhether the installed RAM is soldered, socketed in slots, or a mixture. Purchase-time configurations are not upgrades.

Soldered3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker specifications explicitly 8 GB onboard LPDDR5. Reference exact page also states 8 GB maximum. No replaceable RAM sockets inferred.

Mixed1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Memory slots: one memory soldered to the system board, one DDR5 SODIMM slot, dual-channel capable. Soldered memory plus a free SODIMM slot is a mix.

Memory slotsiPhysical replaceable RAM module sockets grouped by type and occupancy. Clocked SO-DIMM uses CSODIMM. Soldered memory is excluded.

AAcer Chromebook Plus 514 CB514-4H-30AM

Not available

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

Slot	Count	Occupied
SO-DIMM	1	No

Source1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026One DDR5 SODIMM slot next to the soldered 8GB, with no module listed in it.

RAM slots

Not available

1=CalculatedFrom Memory slots

Free RAM slots

Not available

1=CalculatedFrom Memory slots

Maximum supported RAMiManufacturer supported maximum RAM, including purchase-time soldered options. Does not imply post-purchase upgradeability.

8GB1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Maximum Supported System Memory 8 GB. Intel chip maximum 16 GB does not establish a laptop maximum.

24GB1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Max memory: up to 24GB (8GB soldered + 16GB SODIMM) DDR5-5600 offering. Lenovo says the maximum is based on tests with its current memory offerings.

Storage

6 of 7 differ

Installed storageiTotal advertised installed storage in decimal GB. Convert 1TB to 1000GB, without changing an explicitly published 512GB value.

256GB1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Total Solid State Drive Capacity 256 GB. Other 128 GB or 512 GB review units excluded.

512GB1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026512GB SSD M.2 2242 PCIe 4.0x4 NVMe.

Storage type

NVMe SSD1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact SSD interface explicitly PCI Express NVMe 3.0. Not UFS or eMMC.

NVMe SSD1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026NVMe SSD.

Installed drive PCIe generationiPCIe generation of the installed drive. This may be lower than the slot capability.

31Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Generation of installed SSD interface is 3.0. M.2 row does not state longest slot length, so storage slot table omitted.

41Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026PCIe 4.0x4.

Storage slotsiPhysical storage connectors grouped by capability and occupancy. A slot accepting several drive lengths is one slot, not one per length.

AAcer Chromebook Plus 514 CB514-4H-30AM

Not available

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2242	PCIe NVMe	4	4	1	Yes
M.2 2242	PCIe NVMe	4	4	1	No

Source1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Two M.2 2242 PCIe 4.0 x4 slots. Lenovo offers one SSD, with the second slot for user expansion.

M.2 slots

Not available

2=CalculatedFrom Storage slots

Free storage slots

Not available

1=CalculatedFrom Storage slots

Maximum slot PCIe generation

Not available

4=CalculatedFrom Storage slots

Ports

4 of 7 differ

PortsiPhysical laptop connectors grouped by type, protocol capability and side. One connector with several protocols is counted once.

AAcer Chromebook Plus 514 CB514-4H-30AM

Type	Version	Count	Side	Maximum data rate (Gbps)	DP Alt Mode	Maximum peripheral power (W)
USB-C	USB 3.2 Gen 1	1	Left	5	Yes	15
USB-A	USB 3.2 Gen 1	1	Left	5	Not available	Not available
USB-C	USB 3.2 Gen 1	1	Right	5	Yes	15
USB-A	USB 3.2 Gen 1	1	Right	5	Not available	Not available
microSD card	Not available	1	Left	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available

Source2Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Printed pages 9-10: one USB-C and one USB-A on each side, microSD and combo headset jack on left. USB-C supports DisplayPort and 5 Gbps USB 3.2 Gen 1. Each supports peripheral output up to 3 A at 5 V, exactly 15 W. These are connector ratings, simultaneous budget not stated. Exact maker page independently confirms two Type-A and two Type-C Gen 1. Maker DisplayPort No row refers to no dedicated connector, not absence of USB-C Alt Mode. Manual 45 W default or 65 W input source requirement does not establish maximum accepted charging power, omitted.

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

Type	Version	Count	Side	Maximum data rate (Gbps)	DP Alt Mode	Maximum charging input (W)
DC in	Round tip power connector	1	Left	Not available	Not available	Not available
USB-A	USB 5Gbps / USB 3.2 Gen 1	1	Left	5	Not available	Not available
HDMI	HDMI 1.4	1	Left	Not available	Not available	Not available
USB-C	USB 5Gbps / USB 3.2 Gen 1, USB PD 3.0, DisplayPort 1.2	1	Left	5	Yes	65
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available
USB-A	USB 5Gbps / USB 3.2 Gen 1	1	Right	5	Not available	Not available
SD card	Not available	1	Right	Not available	Not available	Not available

Source1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Standard ports: 2x USB-A (USB 5Gbps / USB 3.2 Gen 1), 1x USB-C (USB 5Gbps / USB 3.2 Gen 1) with USB PD 45-65W and DisplayPort 1.2, 1x HDMI 1.4, 1x headphone / microphone combo jack (3.5mm), 1x SD card reader, 1x round tip power connector. Sides come from the family datasheet.2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Standard ports list, page 6. USB-C with USB PD 45-65W: 65 W is stored as the top of the stated range.3Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/IdeaPad-Slim-3_14-15-16-Gen-10_AMD_Datasheet_EN.pdfRead 16 October 2026Right side: 1x USB 3.2 Type-A Gen 1, 1x SD card reader, power button, One Key Recovery. Left side: round DC port, 1x USB 3.2 Type-A Gen 1, 1x HDMI 1.4, 1x USB 3.2 full-function Type-C (USB 3.2 Gen 1 / DP 1.2 / PD 3.0), 1x combo audio jack.

USB-C ports

2=CalculatedFrom Ports

1=CalculatedFrom Ports

Thunderbolt

Not available

Not available

Highest HDMI version

Not available

HDMI 1.4=CalculatedFrom Ports

Card reader

Yes=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Ethernet speed

Not available

Not available

Maximum USB-C charging inputiHighest confirmed charging power accepted by a USB-C port. This is separate from adapter rating and power delivered to peripherals.

Not available

65W=CalculatedFrom Ports

Wireless

5 of 5 differ

Wi-Fi

Wi-Fi 6E3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker matching CB514-4H family explicitly Wi-Fi 6E. Exact selected page confirms AX211 but uses broad 802.11ax notation.

Wi-Fi 61Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026WLAN + Bluetooth: Wi-Fi 6, 802.11ax 2x2 + BT5.3. The family page also lists a Wi-Fi 7 option, which is not this model.

Wi-Fi bandsiSupported radio frequency bands. Availability may be restricted by country or regulatory configuration.

2.4 GHz, 5 GHz, 6 GHz5Maker product pageintel.com/content/www/us/en/products/sku/204837/intel-wifi-6e-ax211-gig/specifications.htmlRead 8 October 2026Intel AX211 Networking Specifications explicitly 2.4, 5 and 6 GHz bands. Exact Acer SKU names this module and matching maker launch Wi-Fi 6E. Actual 6 GHz operation requires applicable regional regulations and ChromeOS support. Chip current Bluetooth 5.4 not copied.

Not available

Wi-Fi module

Intel Wi-Fi 6E AX2111Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Wireless LAN Model AX211. Full module name independently verified from Intel.

Not available

BluetoothiThe version as a number with one decimal, such as 5.4 or 6.0. A qualifier such as or above goes in the source note.

5.21Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact maker text: Bluetooth 5.2 or above. The lower bound 5.2 is stored and the or above qualifier stays in this note. No specific later ChromeOS driver version assumed. Intel current module page 5.4 is not automatically the configured laptop version.

5.31Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026BT5.3.

Cellular

Not available

No2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026WWAN: no support.

Keyboard and touchpad

6 of 8 differ

Keyboard layoutsiDocumented layouts of the retained regional SKUs. Do not infer a layout solely from the sales country.

Not available

English1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Keyboard: Backlit, English. The layout is not further named.

Key switches

Not available

Not available

Keyboard backlightiA maker-confirmed backlight with no published type uses backlit_unspecified. Do not infer white lighting, a single colour or RGB from backlit alone. A single-zone RGB backlight is RGB zones.

None1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Keyboard Backlight row explicitly No. Optional backlit family versions excluded.

Backlit, type not stated1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Backlit. No colour or zones are stated.

NumpadiDedicated physical numeric keypad. A virtual touchpad number pad is not counted.

Not available

Yes2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Keyboard row says numeric keypad.

Key traveliPhysical key travel distance, not actuation distance.

Not available

1.3mm2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 20266-row keyboard, key travel 1.3mm.

Pointing stickiDedicated stick pointing device such as TrackPoint. A touchpad does not qualify.

Not available

Not available

Touchpad size

Not available

Width120Height75mm(4.7 × 3 in)2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Buttonless Mylar surface multi-touch touchpad, 75 x 120 mm. Stored as 120 wide and 75 high.

Touchpad mechanismiA clickpad or glass touchpad that clicks when pressed down is mechanical. Haptic needs a source that says haptic or force feedback.

Mechanical2Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Printed pages 6 and 8 explicitly describe pressing down on the touchpad/click button. Physical click mechanism, no haptic mechanism claimed.

Not available

Camera and audio

4 of 7 differ

Webcam

1920 x 1080 FHD1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact front camera video output 1920 x 1080. No frame rate or IR capability assumed.

FHD 1080p1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Camera: FHD 1080p + IR with privacy shutter.

IR face loginiAn infrared camera suitable for Windows Hello face authentication. An ordinary webcam or fingerprint sensor does not qualify.

Not available

Yes1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026The camera of this model is FHD 1080p + IR. The family sheet lists the IR camera for Windows Hello as optional.

Webcam privacy

Physical shutter1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Camera shutter security feature, physical sliding cover independently documented in manual.

Physical shutter1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Camera privacy shutter.

Built-in speaker driversiIndividual built-in acoustic drivers, including separate tweeters and woofers. Do not count audio channels or infer driver count from speaker assemblies.

21Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Number of Speakers 2. Channel processing is separate from physical count.

22Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Stereo speakers, 2W x2. Read as 2 drivers.

Total speaker poweriCombined published power of the built-in speaker drivers. RMS or peak classification belongs in the source note.

Not available

4W2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 20262W x2, so 4 W. RMS or peak is not stated.

Audio features

DTS Audio3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker explicitly DTS Audio and dual upward-facing speakers. Speaker amplifier power not published.

Dolby Audio2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Optimized with Dolby Audio.

MicrophonesiPhysical built-in microphones, not beamforming channels or microphone modes.

23Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker launch explicitly dual microphones for matching CB514-4H/T chassis. Manual front view marks both microphone positions.

22Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Dual-microphone array.

Battery and power

3 of 5 differ

Battery energyiPublished nominal energy capacity of the installed internal battery in watt-hours. Separate from measured runtime and charger output.

Not available

60Wh1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 202660Wh battery.

Claimed battery lifeiManufacturer maximum runtime for each explicitly named test. Display brightness, configuration and other conditions belong in the source note. Wireless streaming preserves an unnamed content type and does not imply video or audio. Video conferencing requires an explicit calling test, with application and participant setup in the source note. MobileMark versions use different workloads, so compare only rows of the same version.

AAcer Chromebook Plus 514 CB514-4H-30AM

Not available

BLenovo IdeaPad Slim 3 (15", Gen 10, AMD) 15AHP10

Use case	Hours (h)
Video playback	14.8

Source1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Models with 60Wh battery: local video (1080p) playback at 150 nits, 14.8 hr. Approximate maximum claim, not a measurement.

Adapter rated outputiNominal rated output of the documented supplied or recommended adapter. A temporary dynamic maximum belongs in the source note. Not the laptop charging-input limit.

65W1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Maximum Power Supply Wattage 65 W. Adapter capability, not claimed maximum laptop charging input. Exact UK adapter inclusion not stated.

65W1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Power adapter: 65W round tip (3-pin).

Laptop charging connectoriConnector at the laptop end of the documented main charging cable, not the wall plug or adapter-end connector. HP's AC smart pin is a round DC plug, so it is barrel.

USB-C2Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Printed pages 9-10 USB-C ports explicitly receive power from a USB-C adapter. Exact regional package contents not established by generic provided-adapter wording.

Barrel1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Round tip power connector.2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Round tip (3-pin) AC adapter.

Charge 0 to 50 % (claimed)iManufacturer time to charge an empty battery to 50%. Adapter and powered-off conditions belong in the source note.

Not available

Not available

Cooling

1 of 4 differ

FansiPhysical cooling fans inside the laptop. Excludes fans in external coolers and the power adapter.

12Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Bottom view lists one numbered item, ventilation and cooling fan, with one set of openings. The singular item and single callout describe one fan. The manual covers CB514-4H, CB514-4HT and Enterprise siblings with a common chassis.

Not available

Vapor chamberiA vapor-chamber heat spreader is installed. Ordinary heatpipes alone do not qualify.

Not available

Not available

Liquid metaliComponents where the maker confirms liquid-metal thermal material. Ordinary thermal paste is excluded.

Not available

Not available

Power modesiPublished laptop operating modes and configured power limits. Do not place observed runtime power measurements in this table.

Not available

Not available

Security

2 of 4 differ

Fingerprint

None1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Finger Print Reader row explicitly No.

None1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026No fingerprint reader.

TPM

Discrete H1 Trusted Platform Module solution for Chromebook1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact security row identifies discrete H1 Trusted Platform Module solution for Chromebook. No numeric TPM 2.0 version invented.

2.02Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Firmware TPM 2.0 integrated in SoC.

Remote management

Not available

Not available

Security lock slotiA dedicated built-in physical security-cable slot. Security locks that occupy a USB-C port do not qualify.

Yes1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact security row Kensington lock (Nano-type).

Not available

Software

3 of 3 differ

Operating system

ChromeOS1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Operating System ChromeOS. No Windows, BIOS version or Windows Hello features inherited.6Maker product pagesupport.google.com/chrome/a/answer/6220366Read 8 October 2026Google official Auto Update policy lists the selected CB514-4H generation as a supported ChromeOS device. Automatic updates include ChromeOS software and security updates.

Windows 11 Home1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Windows 11 Home, English.

OS family

ChromeOS1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Configured ChromeOS family.

Windows1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Windows 11 Home.

Security updates untiliPublished end date of OS/security updates promised for the exact device model. Preserve the source precision. Do not calculate it from years or substitute a generic OS-version lifecycle. Unknown when no device-specific promise is published.

June 20336Maker product pagesupport.google.com/chrome/a/answer/6220366Read 8 October 2026Google official Auto Update policy, Acer table, explicitly lists Chromebook Plus 514 (CB514-4H, CB514-4HT) automatic updates until June 2033. Stored month precision preserves the source. This is the device-specific ChromeOS automatic OS and security update deadline, not an Acer BIOS lifecycle, warranty or a duration from purchase.

Not available

Measured display

None of 12 known

Brightness (measured, centre)iReviewer center-point SDR luminance for the matching display configuration. Do not substitute a review average or unspecified measurement.

Not available

Not available

Brightness (measured, average)iReviewer mean luminance across a documented display grid, normally nine points.

Not available

Not available

Contrast ratio (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

HDR peak brightness (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

sRGB coverage (measured)iReviewer measured sRGB coverage, not gamut volume. Instrument and method belong in the source note.

Not available

Not available

DCI-P3 coverage (measured)iReviewer measured DCI-P3 coverage, not gamut volume. Display P3 measurements are identified in the source note.

Not available

Not available

Colour accuracy (measured Delta E)iReviewer colour error before calibration. Delta-E formula, colour space and picture mode belong in the source note.

Not available

Not available

PWM flicker foundiWhether a reviewer detected pulse-width-modulation flicker under the documented test conditions. False does not prove all frequency ranges were tested.

Not available

Not available

PWM frequency (measured)iDetected PWM frequency at the brightness setting stated by the reviewer.

Not available

Not available

PWM at or below brightnessiHighest display brightness setting at or below which the documented PWM is detected.

Not available

Not available

Response black to white (measured)iReviewer combined rise and fall response for black-to-white-to-black, with test conditions in the source note.

Not available

Not available

Response grey to grey (measured)iReviewer combined rise and fall response between specified grey levels. State the levels in the source note.

Not available

Not available

Measured performance

None of 8 known

Cinebench 2024 single-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Cinebench 2024 multi-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Geekbench 6 single-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

Not available

Geekbench 6 multi-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

Not available

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker. Graphics score, not the overall score. A score the review does not label as graphics is left out.

Not available

Not available

3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

SSD sequential read (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Game frame ratesiMatching review-unit game results. Resolution, preset, upscaling, frame generation and ray tracing are stated only when documented.

Not available

Not available

Measured noise and temperature

None of 9 known

Fan noise per modeiReviewer sound-pressure readings for the matching configuration and mode. Measurement distance and workload belong in the source note.

Not available

Not available

Max fan noiseiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Fan noise while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Top surface under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Bottom surface under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Palm rest under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU temperature in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU clock in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

GPU temperature while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery and power

None of 10 known

Battery runtime per testiReviewer runtime for the exact test and configuration. Mixed browsing, video and graphics workloads are classified as mixed use.

Not available

Not available

Wi-Fi browsing runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Video runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Full charge time (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Power draw idleiHighest reviewer idle AC power reading for the matching configuration and test conditions.

Not available

Not available

Power draw gamingiReviewer AC power draw during the named game and settings. Not GPU-only power.

Not available

Not available

Power draw maxiMaximum reviewer AC input power during the documented load or stress test. Not the adapter rating.

Not available

Not available

Sustained CPU power (measured)iObserved sustained CPU package power during the documented test. Not the configured PL1 limit.

Not available

Not available

GPU power while gaming (measured)iObserved GPU-only power while running the documented game and settings.

Not available

Not available

Weight (measured)iReviewer measured laptop mass without its power adapter unless the source note explicitly states otherwise.

Not available

Not available

Certifications

1 of 6 differ

Intel EvoiManufacturer certification of the exact configuration as Intel Evo. Processor support alone does not establish certification.

Not available

Not available

Copilot+ PCiManufacturer identifies the configuration as Copilot+ PC. A Copilot keyboard key alone is insufficient.

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Colour certifications

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ENERGY STAR

Yes3Press releasenews.acer.com/acer-expands-chromebook-plus-laptop-lineup-with-new-14-inch-model-powered-by-intel-core-processorsRead 8 October 2026Maker identifies matching design as Energy Star certified. Exact certification record ID not found. Battery energy 53 Wh is family-level with region disclaimer and was not confirmed for UK SKU, so omitted. Claimed 11-hour Google power LoadTest runtime and current family 9.5-hour wording lack exact matching test configuration, so runtime omitted. Generic approximately 30-minute half-charge claim also omitted.9Certification listdata.energystar.gov/resource/rxdj-2c88.jsonRead 10 October 2026ENERGY STAR Certified Computers V9.0 record N23Q18 (primary model CB314-4H, certified 2025-09-30) lists CB514-4H and CB514-4HT among its additional models. Notebook, ChromeOS. The record's tested configuration is Intel Processor N200 with 50.0 Wh total battery capacity, so its hardware values are not used for the i3-N305 SKU. The 50.0 Wh differs from the 53 Wh in the Acer launch table for CB514-4H/T, which is why battery energy stays unstored.

Yes2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Green certifications list ENERGY STAR 9.0. The footnote says ENERGY STAR and EPEAT are only available on models with a preloaded OS, which this model has. The ENERGY STAR record of the 15AHP10 family is the third source below.5Regulatory filingenergystar.gov/productfinder/product/certified-computers/details/4005707/export/pdfRead 16 October 2026ENERGY STAR certified computer record for the IdeaPad Slim 3 15AHP10. It lists a Ryzen 7, 24 GB configuration and covers the family model name, not this SKU alone.

EPEAT

Gold1Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Environmental Certification EPEAT Gold. Maker claim for UK SKU, current registry ID not found.

Gold2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026EPEAT 1.0 Gold registered, where applicable. The footnote says to check epeat.net for the country.

Other certifications

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TÜV Rheinland Low Blue Light (Software Solution)2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Other certifications: optional TUV Rheinland Low Blue Light (Software Solution). The hardware solution is for OLED and is not this model.

In the box

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In the boxiAccessories confirmed for this exact SKU. Do not combine mutually exclusive regional bundles into one box.

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65W round tip (3-pin) AC adapter1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 202665W round tip (3-pin) AC adapter. Other bundled accessories are not stated for this model.

Power adapter includediWhether a power adapter is included with this exact regional SKU. A supported or recommended adapter does not prove inclusion.

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Yes1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026The model lists a 65W round tip adapter. The family spec offers No power adapter as the alternative, and this model lists the adapter.2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026Power adapter options: 65W round tip adapter or no power adapter, depending on country.

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

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1year1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026Base warranty 1-year courier or carry-in service.

Warranty serviceiDocumented manufacturer warranty service for the named market. Included paid service upgrades belong in the source note.

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Collect and return, Carry-in1Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 20261-year courier or carry-in service. Courier is read as collect and return.

Links

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Product page

www.acer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.0021Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact reference SKU maker page, not only the family overview.

psref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP101Maker product pagepsref.lenovo.com/Detail/IdeaPad_Slim_3_15AHP10Read 16 October 2026PSREF model page. Lenovo US store page for the same model: lenovo.com/us/en/p/laptops/ideapad/ideapad-slim-series/lenovo-ideapad-slim-3-gen-10-15-inch-amd/83ka003cus.

Spec sheet

www.acer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.0021Maker product pageacer.com/gb-en/chromebooks/acer-chromebook-plus-514-cb514-4h-cb514-4ht/pdp/NX.KUZEK.002Read 8 October 2026Exact Tech Specs table used as online specification sheet. No separate exact UK datasheet PDF was found. A German 364N PDF contains conflicting chassis dimensions, aspect ratio and port inventory and is excluded.

psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdf2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15AHP10/IdeaPad_Slim_3_15AHP10_Spec.pdfRead 16 October 2026PSREF Product Specifications Reference for the IdeaPad Slim 3 15AHP10, series level, with all options. Page dated 2026-09-22 in its footer.

Manual

global-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdf2Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026April 2024 English user manual explicitly covers CB514-4H, CB514-4HT and Enterprise CBE594 siblings. Physical common layout used. Optional touch and Enterprise software not inherited.

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EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Both are also in the API. Back to all laptops.