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Acer Chromebook Plus 514 CB514-4H-30AM vs ASUS Chromebook Plus CX34 (CX3402)

A

Product A: Acer

Chromebook Plus 514 CB514-4H-30AM

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B

Product B: ASUS

Chromebook Plus CX34 (CX3402)

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Only differences

AAcer Chromebook Plus 514 CB514-4H-30AM

BASUS Chromebook Plus CX34 (CX3402)

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.

Chromebook Plus3Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402Read 16 October 2026ASUS names the family ASUS Chromebook Plus CX34. Chromebook Plus is Google's ChromeOS device tier.

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.

CX3402CVA-I5128, CX3402CVA-I5128GR6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026Review spec list: Model number CX3402CVA-I5128, Core i5-1335U, 8GB RAM, 128GB universal flash storage.

GTIN / EAN

Not available

Not available

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.

Not available

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.

Available7Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026Page published 2026-10-11 lists the I5128GR as sold at Best Buy.

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

$4996Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026Spec list price $499 at review time (April 2025). US price. US prices carry no sales tax.8Press articlehelentech.jp/news-43946Read 16 October 2026Best Buy price is $499 at the listing.9Reviewandroidpolice.com/asus-chromebook-plus-cx34-reviewRead 16 October 2026Lists $499 at Best Buy next to the review.10Press articlechromeunboxed.com/the-new-improved-asus-cx34-chromebook-plus-returns-to-349Read 16 October 2026The new model with the 13th-gen Core i5 and touch is a $499 device, usually $499 before discounts.

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.

US6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026US review of the Best Buy model.

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.

Pearl White, Rocky Grey1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026Rocky Grey and Pearl White. The ASUS color rows for CX3402CVA read White and Rocky Grey.7Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026Rock Grey and Pearl White per Starry Hope. ASUS writes Rocky 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.

Mainstream3Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402Read 16 October 2026Mainstream. ASUS sells it as a productivity laptop for individuals and professionals and for students. Classified by this positioning.

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.

Clamshell3Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402Read 16 October 2026Clamshell with a 180-degree lay-flat hinge. It does not fold into a tablet.

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.

Width326.4Depth214.3Thickness (min)18.7Thickness (max)18.7mm(12.9 × 8.4 × 0.7 in)1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 202632.64 x 21.43 x 1.87 ~ 1.87 cm. One published thickness, stored as min and max.

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.

1.44kg(3.2 lb)1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026Start from 1.44 kg (3.17 lbs). PCWorld lists 3.17 lbs.6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 20263.17 lbs and 0.74 by 12.9 by 8.4 inches, matching the ASUS tab.

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.

Plastic6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026Plastic exterior with a sheen. The reviewer notes lid flex.

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.

Plastic6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026The review calls the exterior plastic. The bottom panel is not described separately.

Max hinge angle

Not available

180°3Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402Read 16 October 2026Durable hinges that allow a complete 180-degree flat position.

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.

Yes1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026US MIL-STD 810H military-grade standard. Test list is on the ASUS product page: high and low temperature, freeze/thaw, thermal shock, humidity, altitude, sand and dust, vibration, shock, shipboard vibration and explosive atmosphere. ASUS says testing is conducted on selected products only.

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.

14in(35.6 cm)1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 202614.0-inch, same on every display line.

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 × 1080px1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026FHD (1920 x 1080) 16:9, same on every display line.

Pixel density

157.4ppi=CalculatedFrom Screen size and Native resolution

157.4ppi=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).

IPS7Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026Screen type IPS. HelenTech's report of the Best Buy sheet also says IPS.8Press articlehelentech.jp/news-43946Read 16 October 2026Reports the Best Buy sheet: 14-inch IPS, 1920x1080, 250 nits, anti-glare, touch.

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 pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026Anti-glare display. PCWorld calls the finish matte.

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.

Yes3Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402Read 16 October 2026ASUS says touchscreen is an optional feature of the family. PCWorld confirms touch on CX3402CVA-I5128.6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 20267Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026Core i5-1335U model is touch.

Stylus

Not available

None7Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026No stylus 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.

BASUS Chromebook Plus CX34 (CX3402)

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

Source6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026Display listed as 14-inch 1920x1080, touch enabled, 60Hz, 16:9.

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.

250nits1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026250nits on every display line, with no HDR or peak qualifier. NTSC 45% is also listed and is not stored.

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.

Intel Core i5-1335U1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026The ASUS global spec tab lists Intel Core i5-1335U 1.3 GHz, 12MB cache, up to 4.6 GHz, 10 cores, 12 threads, among seven processor options for the CX3402CVA and CX3402CBA columns. It does not map options to SKUs. The PCWorld review ties the i5-1335U to CX3402CVA-I5128.6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026

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.

Intel1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 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.

BASUS Chromebook Plus CX34 (CX3402)

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	2	1.3	4.6
Efficiency	8	Not available	3.4

Source5Maker product pageintel.com/content/www/us/en/products/sku/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 16 October 20262 Performance-cores up to 4.6 GHz and 8 Efficient-cores up to 3.4 GHz. P-core base clock 1.3 GHz is the processor base clock on the ASUS spec tab. E-core base clock is not stored. Generic chip power limits are not the laptop setting.

CPU cores

8=CalculatedFrom Core configuration

10=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

2=CalculatedFrom Core configuration

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

Not available

8=CalculatedFrom Core configuration

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.

125Maker product pageintel.com/content/www/us/en/products/sku/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 16 October 202612 threads.

Max boost clock

3.8GHz=CalculatedFrom Core configuration

4.6GHz=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.

12MB5Maker product pageintel.com/content/www/us/en/products/sku/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 16 October 202612 MB Intel Smart Cache.

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.

10nm5Maker product pageintel.com/content/www/us/en/products/sku/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 16 October 2026Lithography Intel 7, which is a 10 nm class process.

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

1 of 9 differ

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.

No5Maker product pageintel.com/content/www/us/en/products/sku/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 16 October 2026The ASUS tab lists only Intel graphics. No separate graphics chip is listed.

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.

Intel Iris Xe Graphics5Maker product pageintel.com/content/www/us/en/products/sku/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 16 October 2026Processor graphics are Intel Iris Xe Graphics (80 execution units). PCWorld lists Intel Iris Xe for the review unit. The ASUS tab names it only as Intel Graphics.

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.

8GB6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 20268GB RAM for CX3402CVA-I5128.

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.

LPDDR51Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 20268GB LPDDR5 on board on the 8 GB lines. Soldered memory.

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

Not available

Not available

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.

Not available

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.

Soldered1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026LPDDR5 on board, so it is soldered.

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

Not available

Not available

RAM slots

Not available

Not available

Free RAM slots

Not available

Not available

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.

Not available

Storage

3 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.

128GB1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026128G UFS is one of the storage lines. PCWorld and Starry Hope tie 128 GB to CX3402CVA-I5128.6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026128GB (universal flash storage).

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.

UFS1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026UFS storage line.6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026

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.

Not available

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

Not available

Not available

M.2 slots

Not available

Not available

Free storage slots

Not available

Not available

Maximum slot PCIe generation

Not available

Not available

Ports

3 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.

BASUS Chromebook Plus CX34 (CX3402)

Type	Version	Count	Maximum data rate (Gbps)	DP Alt Mode
USB-C	USB 3.2 Gen 1	2	5	Yes
USB-A	USB 3.2 Gen 1	2	5	Not available
HDMI	HDMI 1.4	1	Not available	Not available
3.5 mm audio	Not available	1	Not available	Not available

Source1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 20262x USB 3.2 Gen 1 Type-C support display / power delivery, 2x USB 3.2 Gen 1 Type-A, 1x 3.5mm combo audio jack, 1x HDMI 1.4. 5 Gbps is the USB 3.2 Gen 1 rate. Sides are not stated. Best Buy sheet reported by HelenTech says Thunderbolt 4 for the USB-C ports. The maker says USB 3.2 Gen 1, so the maker value is used.

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

Not available

Not available

Highest HDMI version

Not available

HDMI 1.4=CalculatedFrom Ports

Card reader

Yes=CalculatedFrom Ports

No=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

Not available

Wireless

3 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 6E1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026The second network line, for CX3402CVA, reads Wi-Fi 6E (802.11ax) (Triple band) 2*2 + Bluetooth 5.4. PCWorld also lists Wi-Fi 6E.6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026Networking: Bluetooth 5.3, Wi-Fi 6E. The Bluetooth version conflicts with the ASUS tab (5.4), so it is not stored.

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.

2.4 GHz, 5 GHz, 6 GHz1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026Triple band for the Wi-Fi 6E line is 2.4, 5 and 6 GHz.

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.

Not available

Cellular

Not available

No7Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026Cellular modem: No.

Keyboard and touchpad

2 of 8 differ

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

Not available

Not available

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.

None6Reviewpcworld.com/article/2642467/asus-chromebook-plus-cx34-review-3.htmlRead 16 October 2026The reviewer says the keyboard has no backlight and that the 2023 model had one. Starry Hope and a Slickdeals listing agree. A Best Buy sheet reported by HelenTech lists a backlit keyboard, so sources conflict. The reviewer's own unit is used.7Spec databasestarryhope.com/chromebooks/models/asus-chromebook-plus-cx34-cx3402cvaRead 16 October 2026Core i5-1335U model has no keyboard backlight.

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

Not available

Not available

Key traveliPhysical key travel distance, not actuation distance.

Not available

1.4mm1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 20261.4mm Key-travel.

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

Not available

Not available

Touchpad size

Not available

Not available

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.

1080p1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 20261080p FHD camera.

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

Not available

Not available

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 pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026With 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.

Not available

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

Not available

Not available

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.

Not available

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.

Not available

Battery and power

2 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

50Wh1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 202650WHrs, 3S1P, 3-cell Li-ion, on both columns.

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.

Not available

Not available

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.

45W1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026TYPE-C, 45W AC Adapter, Output: 15V DC, 3A, 45W.

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.

USB-C1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026Type-C adapter output, so the laptop end is USB-C.

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

3 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.

Not available

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.

Not available

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

1 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.

ChromeOS1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026ChromeOS.

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.

ChromeOS1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026ChromeOS.

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.

June 20324Maker product pagesupport.google.com/chrome/a/answer/6220366Read 16 October 2026Google Auto Update policy lists Chromebook Plus CX34 (CX3402CVA) with Auto Update Expiration Jun 2032.

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

2 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.

Not available

Not available

Colour certifications

Not available

Not available

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.

Yes1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026Ecolabels line: Energy star 8.0 on both columns. EPEAT Gold appears on one column only and is not stored.

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.

Not available

Other certifications

Not available

FSC Mix1Maker product pageasus.com/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026FSC Mix, listed under Ecolabels & Compliances.

In the box

1 of 2 differ

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

Not available

Not available

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

Not available

Yes2Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026The ASUS USA Power Supply row lists the 45W Type-C wall-mount adapter and no adapter-free option. The global tab also lists adapter-free options for other regions.

Warranty

None of 2 known

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.

Not available

Not available

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

Not available

Not available

Links

Not compared

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.

www.asus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx34023Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402Read 16 October 2026

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.

www.asus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspec2Maker product pageasus.com/us/laptops/for-home/chromebook/asus-chromebook-plus-cx34-cx3402/techspecRead 16 October 2026ASUS USA tech spec tab for the CX3402 family.

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.

Not available

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.

Not available

Not available

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