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Dell Tower ECT1250 vs Lenovo Legion Tower 5 Gen 10 (30L AMD)

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Product A: Dell

Tower ECT1250

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Product B: Lenovo

Legion Tower 5 Gen 10 (30L AMD)

82 of 160 known

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Every value links to where we found it.

Only differences

ADell Tower ECT1250

BLenovo Legion Tower 5 Gen 10 (30L AMD)

General

4 of 9 differ

Series

Not available

Legion1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

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

ECT1250, DECT1250-7173BLK-PUS2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Amazon US item model number DECT1250-7173BLK-PUS. Product videos on the listing are credited to Dell Marketing USA, LP. Its UPC 884116490173 is one of the eight UPCs in the ENERGY STAR record for ECT1250, so it is a Dell SKU of this model.

90YJ0015US, Legion T5 30AGB101Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact US 90YJ0015US export. Family identifier Legion T5 30AGB10 is kept as an additional maker identifier. No other CPU, GPU or regional configuration is inherited.

GTIN / EAN

8841164901732Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026UPC 884116490173 from the item details. The same UPC is in the ENERGY STAR record.

1981570150811Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact model export, MODEL table, EAN / UPC / JAN 198157015081.

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

Not available

20 May 20251Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact model export lists Announce Date 2025-05-20 for this configuration. The family may have been announced earlier.

Status

Available2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Listing is live with offers for the Dell US configuration.

Available6Reviewtechradar.com/computing/gaming-pcs/lenovo-legion-tower-5-2025Read 13 October 2026Review of October 2025 states the Legion Tower 5 is available now in the US. The reviewed unit had a Ryzen 7 7800X3D, so none of its benchmarks are stored for this Ryzen 7 7700X configuration.

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.

Not available

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.

US2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026US Amazon listing for the Dell US configuration. Other markets sell other configurations.

US1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export identifies United States of America.

ColoursiThe maker's own colour names

Black1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Chassis row lists Black only.

Eclipse Black1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

SegmentiUse the maker's product category. Do not assign a use case from performance or appearance alone.

Mainstream1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Maker sells Dell Tower under the Dell brand for personal and small business use. Stored as mainstream. No gaming or workstation claim.

Gaming1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export classes it as an AI-Powered Gaming PC. The maker's Legion line is its gaming brand.

Form factoriThe maker's stated chassis class. Generic tower does not imply a full, mid or mini tower tier.

Tower (size tier not specified)1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Chassis row says Desktop (14.6L). The maker name is Dell Tower. PC Watch calls it a mini tower. Stored as generic tower because the maker names no size tier.

Tower (size tier not specified)1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export says Tower (30L). No full, mid or mini tower tier is stated.

Case

7 of 10 differ

Case dimensionsiChassis width, height and depth in the stated orientation. Source notes identify feet, handles or brackets excluded by the maker. An all-in-one is measured with its included stand when the maker gives both sizes.

Width154Height324.3Depth293mm(6.1 × 12.8 × 11.5 in)1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Height 324.3 mm (12.76 in), width 154 mm (6.06 in), depth 293 mm (11.53 in). PC Watch gives the same 154 x 293 x 324.3 mm.6Press articlepc.watch.impress.co.jp/docs/news/1670261.htmlRead 14 October 2026154 x 293 x 324.3 mm, the same as the spec sheet.

Width211Height413.5Depth490.4mm(8.3 × 16.3 × 19.3 in)1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export gives 211 x 490.4 x 413.5 mm labelled WxDxH, so depth is 490.4 and height is 413.5. Packaging dimensions 321 x 596 x 549 mm are excluded.

Case volumeiVolume published by the maker. It may differ from the outer dimensions multiplied together.

14.6L1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Chassis row, Desktop (14.6L).

30L1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Maker tower class is 30 L. This is a published chassis class, not a multiplication of the exterior dimensions.

WeightiPublished system weight for the stated configuration. Source notes distinguish maximum, approximate and starting weights. An all-in-one is weighed with its included stand when the maker gives both weights.

Not available

15kg(33.1 lb)1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Literal maker approximation Around 15 kg. Its footnote says lab-based weight varies with component sourcing and manufacturing and may not be exact for each model. Packaging weight of about 17 kg is excluded.

Case model

Not available

Not available

Case materialsiPublished materials of the enclosure and panels, not every internal component. An edition with other panels, such as a wood front, can differ, so it is per variant.

Steel, Plastic1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Sustainability panel says designed with 50% recycled steel and up to 43% recycled plastic. Stored as steel and plastic. No glass or mesh panels are stated.

Glass (type not specified)6Reviewtechradar.com/computing/gaming-pcs/lenovo-legion-tower-5-2025Read 13 October 2026Review of the Legion Tower 5 Gen 10 (30L AMD) describes the glass side cover. Only that enclosure material is recorded. Other frame and panel materials are not stated.

Side panel

Not available

Glass (type not specified)4Maker product pagelenovo.com/jp/ja/p/desktops/legion-desktops/legion-t-series/lenovo-legion-tower-5a-gen-10-30l-amd/len102g0011Read 13 October 2026Series list describes a transparent side panel for Legion T5 30AGB10. The material is stated in the TechRadar review.6Reviewtechradar.com/computing/gaming-pcs/lenovo-legion-tower-5-2025Read 13 October 2026Review names a glass side cover. It is not called tempered glass, so the generic glass option is used.

Front panel

Not available

Not available

Tool-less side paneliWhether the side panel can be opened without a tool after any shipping or security screw is removed. Conditions belong in the source note.

Yes1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Room to grow panel: tool-less entry and an easily removable panel. Dell adds no condition about a shipping or security screw.

Not available

Dust filters

Not available

Yes3Owner's manualdownload.lenovo.com/pccbbs/pubs/legion_tower_5_30/manuals/UG_EN.pdfRead 13 October 2026Top view labels item 5 as a Dust screen, and the CRU chapter has a removable bottom mesh. The guide gives no mesh pore size or filter grade.

VESA mount

Not available

Not available

Display

None of 6 known

Screen sizeiActual diagonal of the primary built-in all-in-one display. Do not substitute a rounded marketed size. External bundled monitors and chassis status screens are excluded.

Not available

Not available

Native resolutioniPhysical pixel resolution of the primary built-in all-in-one display. External video-output limits, bundled monitors and chassis status screens do not qualify.

Not available

Not available

Panel typeiPublished panel technology of the primary built-in all-in-one display. A display brand name alone does not establish panel technology. External bundled monitors and chassis status screens are excluded.

Not available

Not available

Max refresh rateiHighest published refresh rate of the primary built-in display at native resolution. External video-output limits do not qualify.

Not available

Not available

TouchscreeniPublished touch-input support of the primary built-in display. A touchscreen status panel does not qualify.

Not available

Not available

Brightness (SDR, claimed)iManufacturer ordinary brightness rating of the primary built-in display. Preserve published conditions in source notes. Not HDR peak, outdoor peak or a reviewer measurement.

Not available

Not available

Motherboard

3 of 9 differ

Motherboard

Not available

Not available

Chipset

Intel Q8701Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Chipset row: Intel Q870 for Intel Core Ultra and Intel Q670 for Intel Core. The Ultra 7 265 uses Q870.

AMD B6501Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Motherboard form factoriMotherboard dimensions class, not the size of the computer case.

Not available

Not available

CPU socket

LGA18514Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 2026

AM55Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026AMD lists socket AM5.

Expansion slotsiPhysical card slots and WLAN M.2 slots. Storage M.2 slots belong in storage_slots. Mechanical slot shape and electrical lane width are separate.

ADell Tower ECT1250

Mechanical slot type	Count	Occupied
PCIe x16	1	Not available
PCIe x1	2	Not available
M.2 E-key	1	Yes

Source1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 20263 full-height PCIe expansion slots (x1, x1, x16). Mechanical sizes only. Electrical lanes and generation are not stated by Dell. The WLAN M.2 row comes from Hardware Corner and PC Watch, and it is occupied because this configuration has Wi-Fi 6.7Spec databasehardware-corner.net/desktop-models/Dell-Tower-ECT1250Read 14 October 2026Lists PCIe x16 plus two PCIe x1 slots and an M.2 2230 slot for Wi-Fi and Bluetooth. The page mixes Series 1 and Series 2 wording, so only the slot layout is used and it matches the spec sheet.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Mechanical slot type	Electrical lanes	PCIe generation	Count	Occupied
PCIe x16	16	4	1	Yes
PCIe x4	4	3	1	Not available

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists One PCIe 4.0 x16 and One PCIe 3.0 x4. The x16 slot holds the installed RTX 5070 graphics card. Whether the x4 slot is mechanically x4 or x16 is not stated. Occupancy of the x4 slot is not stated. The WLAN M.2 socket has no published key, so it is not labelled E-key here.

PCIe x16 slotsiCounts mechanically x16 card slots, including occupied slots. A slot may have fewer electrical lanes.

1=CalculatedFrom Expansion slots

1=CalculatedFrom Expansion slots

Free expansion slotsiCounts slots documented as unoccupied. GPU thickness can block access to an unoccupied slot.

Not available

Not available

Fan headersiPhysical connectors for fans on the motherboard, not the number of installed fans.

Not available

Not available

Overclocking in BIOSiTrue when BIOS permits CPU or memory tuning. Source notes must distinguish XMP or EXPO memory tuning from CPU multiplier overclocking.

Not available

Not available

Processor

14 of 16 differ

Processor

Intel Core Ultra 7 2652Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Title: Intel Core Ultra 7-265, 20 cores, 2.4 GHz, 30 MB cache.

AMD Ryzen 7 7700X1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Processor brand

Intel4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 2026

AMD5Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026

Processor codenameiChip maker's processor or platform codename. This is separate from each core's architecture name.

Arrow Lake4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 2026Products formerly Arrow Lake.

Raphael5Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026AMD lists the former codename Raphael AM5 and the Zen 4 architecture.

Core configurationiOne row per stated core category. Apple super cores are distinct from performance cores. Clock values describe that category.

ADell Tower ECT1250

Core type	Count	Base clock (GHz)	Max core turbo clock (GHz)
Performance	8	2.4	5.2
Efficiency	12	1.8	4.6

Source4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 20268 performance cores at 2.4 GHz base and 5.2 GHz max turbo, 12 efficient cores at 1.8 GHz base and 4.6 GHz max turbo. Intel also lists 5.3 GHz max turbo for the processor. That favored-core rating is not stored here. Core names are not on the page.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	8	Zen 4	4.5	5.4

Source2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_T5_30AGB10/Legion_T5_30AGB10_Spec.PDFRead 13 October 2026Family sheet dated July 15, 2026, processor table: Ryzen 7 7700X, 8 cores, 16 threads, 4.5GHz base, 5.4GHz max. AMD publishes the same clocks.

CPU cores

20=CalculatedFrom Core configuration

8=CalculatedFrom Core configuration

Performance coresiCounts rows explicitly classified as performance cores. Apple super cores are stored separately and excluded.

8=CalculatedFrom Core configuration

8=CalculatedFrom Core configuration

Efficiency coresiCounts efficiency and low-power efficiency cores. Zero means a complete stated core configuration has no such cores.

12=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

Threads

204Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 202620 threads. No Hyper-Threading.

165Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026

Max core turbo clockiHighest core-category turbo or boost clock in cpu_clusters. Separate favored-core or processor-level boost ratings are not substituted for a category's published turbo clock.

5.2GHz=CalculatedFrom Core configuration

5.4GHz=CalculatedFrom Core configuration

L3 cache

30MB4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 202630 MB Intel Smart Cache, stored as L3.

32MB2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_T5_30AGB10/Legion_T5_30AGB10_Spec.PDFRead 13 October 2026Processor table: 8MB L2 / 32MB L3 for the Ryzen 7 7700X.

CPU core process nodeiPublished CPU-core fabrication node. Package components and I/O dies may use other nodes. Maker node name belongs in the source note.

3nm4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 2026Lithography TSMC N3B, stored as 3. Package tiles use other nodes.

5nm5Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026AMD lists TSMC 5nm FinFET for the CPU cores and TSMC 6nm FinFET for the I/O die. The stored 5 nm is the CPU-core node.

CPU base power (chip rating)iChip maker's base-power or default-TDP rating. It is not measured wall power or the PC maker's configured power limit.

65W4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 2026Processor base power 65 W. Maximum turbo power is 182 W. Dell's PL2 setting is not published.

105W5Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026AMD Default TDP 105W. This is a chip rating and is not the PC maker's configured power limit.

Peak CPU power (configured)iPower limit configured by the PC maker, such as PL2 or PPT. Do not substitute the chip maker's maximum turbo-power rating.

Not available

Not available

Unlocked multiplier

Not available

Yes5Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7700x.htmlRead 13 October 2026AMD lists Unlocked for Overclocking: Yes for the chip. This does not establish the controls exposed by Lenovo BIOS.

NPU performanceiPublished NPU throughput only. GPU, total-system AI throughput and different precision modes are separate. Precision belongs in the source note.

13TOPS4Maker product pageintel.com/content/www/us/en/products/sku/241068/intel-core-ultra-7-processor-265-30m-cache-up-to-5-30-ghz/specifications.htmlRead 14 October 2026NPU peak 13 TOPS, Int8.

Not available

Integrated GPU

Intel Graphics3Retailer pagespeedcom.co.th/en/collections/commercial-computers/products/dell-tower-ect1250-oect1250u701Read 14 October 2026Dell Tower ECT1250 (OECT1250U701) lists Intel Graphics with 4 Xe cores. The spec sheet lists Intel Graphics for Core Ultra 5 and 7.

AMD Radeon Graphics2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_T5_30AGB10/Legion_T5_30AGB10_Spec.PDFRead 13 October 2026Processor table lists AMD Radeon Graphics as the processor graphics.

Cooling

3 of 6 differ

CPU cooler

Not available

Air4Maker product pagelenovo.com/jp/ja/p/desktops/legion-desktops/legion-t-series/lenovo-legion-tower-5a-gen-10-30l-amd/len102g0011Read 13 October 2026Series list describes Legion T5 30AGB10 as Ryzen 7000 with an air cooling system. The exact export shows a 150W airflow 120mm fan cooler.

CPU cooler model

Not available

Not available

Radiator size

Not available

Not available

Radiator position

Not available

Not available

Case fansiInstalled chassis airflow fans, including radiator fans. Excludes GPU, PSU and standalone CPU-cooler fans. Count fan rotors, including multiple rotors in a single-frame assembly. A mini PC whose only fan cools the processor and moves the air through the case counts that fan.

ADell Tower ECT1250

Not available

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Position	Fan rotors	RGB
Bottom	2	Yes
Top	2	Yes
Rear	1	Yes

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export System Fan row: 2x Bottom with ARGB, 2x Top with ARGB and 1x Rear with ARGB. The 150W airflow 120mm fan with ARGB light listed on the same row belongs to the CPU cooler and is excluded from this chassis fan table. Fan sizes and PWM support are not stated.

Number of case fansiSum of documented chassis and radiator fan rotors. Excludes GPU, PSU and standalone CPU-cooler fans.

Not available

5=CalculatedFrom Case fans

Graphics

5 of 11 differ

Discrete GPU

No2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Title and details: Intel UHD Graphics, integrated. The title says UHD, but the spec sheet names plain Intel Graphics for Core Ultra processors.

Yes1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

GPUiDiscrete graphics chip. Integrated graphics belong in integrated_gpu.

Not available

NVIDIA GeForce RTX 50701Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

GPU brand

Not available

NVIDIA1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Graphics card

Not available

Not available

VRAM

Not available

12GB1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

VRAM type

Not available

GDDR71Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

GPU board poweriConfigured total board power of the installed card. A chip-family reference rating is not proof of an OEM card limit.

Not available

Not available

GPU boost clockiPublished boost clock for the installed graphics card and mode. Do not use a measured transient clock or another board model's rating.

Not available

Not available

Graphics card length

Not available

Not available

Graphics card thicknessiCard thickness in PCIe bracket-slot units, such as 2.5. This is not the number of connectors or motherboard slots.

Not available

Not available

GPU power connector

Not available

Not available

Memory

7 of 11 differ

RAM

16GB2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Title and details: 16 GB DDR5 at 5600 MHz, 1 memory slot available.

32GB1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

RAM type

DDR51Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Memory options for Core Ultra 5 or Ultra 7: DDR5 UDIMM.

DDR51Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Configured RAM speediMemory transfer rate configured on delivery. A rated XMP or EXPO profile may be faster when it is disabled.

5,600MT/s1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Computers with an Intel Core i7, Core Ultra 5 or Ultra 7 processor list DDR5 at 5600 MT/s. Core i3 and i5 versions use 4800 MT/s. Stored as the configured speed.

Not available

Rated kit speediRated memory-kit or profile speed. This can differ from the speed configured on delivery.

Not available

5,600MT/s1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists 2x 16GB UDIMM DDR5-5600. The family sheet says installed memory is actually 5600MHz but may run at 5200MHz, 3600MHz or another frequency depending on AMD memory support. The speed configured on delivery is not stated, so only the rated speed is stored.

Memory kit

Not available

Not available

RAM upgradeiHow installed memory is physically attached. Purchase-time capacity choices do not mean memory can be upgraded later.

Slots1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Expansion row: two DIMM slots, supports up to 64GB DDR5. UDIMM modules, so not soldered.

Slots1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Memory slotsiPhysical replaceable memory connectors, with one row per occupancy state. Package-integrated memory is not a DIMM slot.

ADell Tower ECT1250

Slot	Count	Occupied	Module size (GB)
DIMM	1	Yes	16
DIMM	1	No	Not available

Source1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Two DIMM slots. The 16 GB option is one 16 GB UDIMM, single-channel, so one slot is free.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Slot	Count	Occupied	Module size (GB)
DIMM	2	Yes	16
DIMM	2	No	Not available

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Four DDR5 UDIMM slots, dual-channel capable. Exactly two 16 GB UDIMMs are installed, so two slots are free. Module supplier and latency are not stated.

RAM slots

2=CalculatedFrom Memory slots

4=CalculatedFrom Memory slots

Free RAM slots

1=CalculatedFrom Memory slots

2=CalculatedFrom Memory slots

Max RAM for this CPU and GPUiMaximum stated capacity without changing the CPU or GPU configuration represented by this product. For integrated memory this is a purchase-time limit. For slot-based RAM it is the maker's supported upgrade limit.

64GB1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Expansion row: two DIMM slots, supports up to 64GB DDR5.

32GB1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Maker states Up to 32GB DDR5-5600, based on test results with current Lenovo memory offerings. This is the maker's tested upgrade limit, not an electrical limit of the four slots.

ECC memoryiSystem-level ECC memory support or configuration. DDR5 on-die ECC alone does not establish this field.

No3Retailer pagespeedcom.co.th/en/collections/commercial-computers/products/dell-tower-ect1250-oect1250u701Read 14 October 2026Listing says non-ECC memory for the Ultra 7 265, 16 GB DDR5-5600 SKU.

No2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_T5_30AGB10/Legion_T5_30AGB10_Spec.PDFRead 13 October 2026Memory Protection: Non-ECC.

Storage

3 of 7 differ

Storage

1TB=CalculatedFrom Installed drives

1TB=CalculatedFrom Installed drives

Installed drivesiInstalled drives, one row per physical drive. Capacity is in decimal GB. Use the generic SSD option when its protocol is not published. It does not establish an interface or socket. Do not represent alternative purchase capacities as installed drives.

ADell Tower ECT1250

Capacity (GB)	Type	PCIe generation
1,000	NVMe SSD	4

Source1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026SSD options are PCIe NVMe M.2 2230. Footnote: Gen4 for Core Ultra 5 or Ultra 7 processors, Gen3 for Core i3, i5 and i7. The 1 TB option is QLC, Class 25. Drive maker and model are not stated. Stored as 1000 decimal GB.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Capacity (GB)	Type	PCIe generation
1,000	NVMe SSD	4

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exactly one 1TB M.2 2280 PCIe 4.0 x4 NVMe SSD. Drive supplier and model are not stated.

Storage slots and baysiPhysical SSD connectors and drive bays, counted once each. Multiple supported M.2 lengths or alternative bay uses do not create extra slots.

ADell Tower ECT1250

Form factor	Interface	PCIe generation	Count	Occupied
M.2 2230	PCIe NVMe	4	1	Yes
3.5-inch bay	SATA	Not available	1	No

Source1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Expansion row: 1x M.2 SSD and 1x 3.5-inch HDD bay. Bays row: up to 2 bays, one HDD and one SSD. SSD options are M.2 2230. The 1 TB SSD fills the M.2 slot, and the 3.5-inch bay is free because the reference configuration has no HDD. PC Watch also reports two M.2 slots, and the second is the WLAN slot.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	4	4	1	Yes
M.2 2280	PCIe NVMe	4	4	2	No
3.5-inch bay	SATA	Not available	Not available	1	No

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Four M.2 slots are listed, one for WLAN and three for SSDs. One SSD is installed, so two SSD slots are free. The exact export lists a 3.5 inch HDD bracket as an optional bay, so one 3.5 inch SATA bay is stored as free. Max storage is up to four drives (one 3.5 inch HDD and three M.2 SSDs).

M.2 slots

1=CalculatedFrom Storage slots and bays

3=CalculatedFrom Storage slots and bays

Free M.2 slots

0=CalculatedFrom Storage slots and bays

2=CalculatedFrom Storage slots and bays

Free drive bays

1=CalculatedFrom Storage slots and bays

1=CalculatedFrom Storage slots and bays

Fastest storage-slot PCIe generationiHighest documented PCIe generation of a storage slot. This does not identify the installed drive's generation.

4=CalculatedFrom Storage slots and bays

4=CalculatedFrom Storage slots and bays

Power supply

2 of 7 differ

PSU rated outputiPower supply's rated output, or an external adapter's output rating. Maximum system consumption, peak PSU power and wall draw are separate.

180W2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Item details list Power Consumption 180 watts. The Thai Dell reseller listing for the Ultra 7 265 SKU also says 180W. Both match the 180W Bronze option in the spec sheet. Stored as the PSU output rating.

850W1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists an 850W supply at 90 percent efficiency. The family sheet lists 500W 88 percent and 850W 90 percent fixed options. The unscoped efficiency percentage is not an 80 PLUS or Cybenetics certification. Supplier, modularity, form factor and native GPU cable are not stated.

PSU form factoriReplacement PSU dimensions class. Electrical standards such as ATX12VO belong in psu_atx_version. A supply built into an all-in-one is proprietary unless the maker names a standard size.

Not available

Not available

PSU efficiencyiWhen an 80 PLUS and a Cybenetics level are both published, the 80 PLUS level is stored and the Cybenetics level goes in the source note.

80 PLUS Bronze1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Power supply options: 180W Bronze internal and 360W Platinum internal. The 180W unit is the one fitted to the reference configuration. Dell writes Bronze and does not name the 80 PLUS program.

Not available

Modular cables

Not available

Not available

PSU model

Not available

Not available

ATX version

Not available

Not available

Native 12V-2x6 cableiThe supplied PSU has a native 12V-2x6 GPU cable. A generic 16-pin connector description alone does not establish its revision.

Not available

Not available

Ports

7 of 9 differ

User-facing I/O positioniLocation of the accessible front, top, side or bottom port panel.

Front1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Ports row: Front.

Top1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

User-facing portsiAccessible front, top, side and bottom ports at the stated I/O position. Counts refer to physical connectors.

ADell Tower ECT1250

Type	Version	Count	Max stated link rate (Gbps)
USB-A	USB 2.0	2	0.48
USB-A	USB 3.2 Gen 1	1	5
USB-C	USB 3.2 Gen 1	1	5
3.5 mm audio	Global headset jack	1	Not available

Source1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Front: (2) USB 2.0, (1) USB 3.2 Gen 1 Type-C, (1) USB 3.2 Gen 1, (1) Global headset jack. USB 3.2 Gen 1 is 5 Gbps. The product photo also shows an SD card slot. Dell lists the SD 3.0 reader as optional, so it is not stored.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Type	Version	Count	Max stated link rate (Gbps)
USB-C	USB 3.2 Gen 1	1	5
USB-A	USB 3.2 Gen 1	1	5
3.5 mm audio	Headphone / microphone combo jack	1	Not available

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export Top Ports: one USB-C 5Gbps (USB 3.2 Gen 1), one USB-A 5Gbps (USB 3.2 Gen 1) and one 3.5 mm headphone / microphone combo jack. Counts are physical sockets.

Rear portsiPhysical rear connectors, including motherboard and discrete-GPU outputs. Source notes identify disabled onboard video ports and any incomplete GPU output evidence. A video input, such as HDMI in on an all-in-one, is Other. AC power input is a mains inlet, such as C14, for a built-in power supply. DC in is for an external adapter.

ADell Tower ECT1250

Type	Version	Count	Max stated link rate (Gbps)	Connected to
USB-A	USB 2.0	2	0.48	Motherboard
USB-A	USB 3.2 Gen 1	2	5	Motherboard
Ethernet (RJ45)	Not available	1	1	Motherboard
HDMI	2.1 (TMDS)	1	Not available	Motherboard
DisplayPort	1.4	1	Not available	Motherboard

Source1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Rear: (2) USB 2.0 with SmartPower On, (2) USB 3.2 Gen 1, (1) RJ45 1 Gbps, (1) HDMI 2.1 (TMDS), (1) DisplayPort 1.4. The serial port is optional and not stored. Video outputs are on the board because this configuration has no discrete graphics.

BLenovo Legion Tower 5 Gen 10 (30L AMD)

Type	Version	Count	Max stated link rate (Gbps)	Connected to
USB-C	USB 3.2 Gen 2	1	10	Motherboard
USB-A	USB 3.2 Gen 2	2	10	Motherboard
USB-A	USB 3.2 Gen 1	2	5	Motherboard
USB-A	USB 2.0	2	0.48	Motherboard
Ethernet (RJ45)	2.5GbE	1	2.5	Motherboard
Other	Audio out jacks (5.1 channel)	3	Not available	Motherboard
Other	Power connector	1	Not available	Not available
DisplayPort	2.1b UHBR20	3	Not available	Graphics card
HDMI	2.1b FRL	1	Not available	Graphics card

Source1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Motherboard ports follow the exact export. The three 5.1 channel audio out jacks and the power connector use other because the connector type is not stated. Source is omitted for the power connector. Graphics-card outputs come from the RTX 5070 row of the family sheet: three DisplayPort 2.1b UHBR20 and one HDMI 2.1b FRL. The Ryzen 7 7700X has integrated graphics, but the export lists no motherboard video port.2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_T5_30AGB10/Legion_T5_30AGB10_Spec.PDFRead 13 October 2026Graphics table, RTX 5070 row: 3x DP 2.1b UHBR20 and 1x HDMI 2.1b FRL. Older RTX 40-series connector revisions are not inherited.

User-facing USB portsiPhysical USB-A and USB-C connectors on the accessible front, top, side or bottom panel.

4=CalculatedFrom User-facing ports

2=CalculatedFrom User-facing ports

User-facing USB-C portsiPhysical USB-C connectors on the accessible front, top, side or bottom panel, including Thunderbolt and USB4 sockets.

1=CalculatedFrom User-facing ports

1=CalculatedFrom User-facing ports

Rear USB ports

4=CalculatedFrom Rear ports

7=CalculatedFrom Rear ports

ThunderboltiThunderbolt documented in the rear-port table. Front-panel-only Thunderbolt is not covered by this derived field.

Not available

Not available

Ethernet speed

1Gbps=CalculatedFrom Rear ports

2.5Gbps=CalculatedFrom Rear ports

Discrete GPU output portsiCounts rear connectors explicitly attributed to the discrete graphics card. A partial rear-port table cannot establish the card's complete output count.

0=CalculatedFrom Rear ports

Not available

Wireless

4 of 6 differ

Wi-Fi

Wi-Fi 61Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Connectivity row: MediaTek Wi-Fi 6 MT7920 with Bluetooth 5.4, or Intel Wi-Fi 6E AX211 with Bluetooth 5.3. The retailer listing for the reference configuration names the MediaTek card.

Wi-Fi 6E1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists Wi-Fi 6E, 802.11ax 2x2 plus Bluetooth 5.3. The family sheet also lists a Wi-Fi 7 and Bluetooth 5.4 option that this model does not use. The installed module supplier and regional band list are not stated.

Wi-Fi bandsiBands explicitly supported by the installed radio and product region. Do not infer 6GHz use solely from a Wi-Fi version.

Not available

Not available

Wi-Fi module

MediaTek Wi-Fi 6 MT79201Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026MediaTek Wi-Fi 6 MT7920, 2x2, 802.11ax, MU-MIMO, named by the maker spec sheet and the Thai Dell reseller listing for the exact Ultra 7 265, 16 GB, 1 TB SKU.

Not available

Wi-Fi antenna

Not available

Not available

Bluetooth

5.41Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026MediaTek MT7920 option lists Bluetooth 5.4. Intel AX211 option lists 5.3.

5.31Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Ethernet controller

Not available

Realtek RTL8125BG1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists 2.5GbE RTL8125BG. The family sheet says Realtek RTL8125BGS Gaming Ethernet. The exact model export wording is stored.

Camera and audio

1 of 5 differ

WebcamiPublished built-in camera description and resolution. Keep sensor megapixels, video resolution and named camera features distinct in the source note. External bundled cameras do not qualify.

Not available

Not available

Built-in speaker driversiPhysical built-in acoustic drivers, including separate tweeters and woofers. Audio channels, system beepers and external bundled speakers do not count. Do not infer driver count from speaker assemblies.

Not available

01Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export Speakers: No speakers. The Realtek ALC623 audio codec drives the analog jacks only.

Total speaker poweriManufacturer stated combined output of the built-in speakers. Preserve power basis in source notes. PSU ratings and external speaker output do not qualify.

Not available

Not available

MicrophonesiPhysical built-in microphones. Beamforming channels and microphone modes do not count.

Not available

Not available

Audio featuresiPublished built-in audio capabilities and their required software or accessories. Do not infer hardware from an audio brand name.

Not available

Not available

Lighting

2 of 4 differ

RGB lighting

Not available

Yes1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists Legion Logo Lighting and ARGB fans.

Lit parts

Not available

Case fans, CPU cooler, Front panel1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Case fans and the CPU cooler fan are explicitly ARGB. Legion Logo Lighting is stored as front panel. No RAM, graphics-card or motherboard lighting is stated.

Lighting standardiNamed physical RGB control or connector standard. ARGB lighting alone does not prove a 5V header or a standard connector.

Not available

Not available

Lighting software

Not available

Not available

Software

1 of 3 differ

Operating system

Windows 11 Pro2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Listing title and style name give Windows 11 Pro. Micro Center and Thai listings of other SKUs use Windows 11 Home, so the edition differs by SKU.

Windows 11 Pro1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists Windows 11 Pro, English.

OS family

Windows2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Windows 11 Pro.

Windows1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Control software

Not available

Lenovo Legion Space6Reviewtechradar.com/computing/gaming-pcs/lenovo-legion-tower-5-2025Read 13 October 2026Review says LegionSpace adjusts performance settings and fan speeds. It does not say it controls RGB lighting.

Upgradeability

None of 4 known

Proprietary partsiParts or interfaces the maker or teardown identifies as requiring nonstandard replacements. Do not infer from a brand label alone.

Not available

Not available

Max graphics card length

Not available

Not available

Max CPU cooler height

Not available

Not available

Warranty kept after upgradeiWhether the maker keeps the warranty after a user upgrade under the stated terms and market. Damage exclusions alone do not mean all warranty is void.

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

Not available

Not available

Geekbench multi-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker

Not available

Not available

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

Not available

Not available

SSD sequential read (measured)iReviewer's sequential read test. A file-copy rate or maker's SSD rating is not a sequential read measurement. Test method belongs in the source note.

Not available

Not available

Game frame ratesiReviewer measurements for this CPU, GPU, memory, storage and cooling configuration. Resolution, preset, ray tracing, upscaling and frame generation conditions belong in rows or source notes.

Not available

Not available

Measured noise and temperature

None of 6 known

Fan noise per loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Highest measured fan noiseiHighest measured row in fan_noise_measured, not a theoretical maximum. Compare only at the same distance and test conditions.

Not available

Not available

Measured fan noise at idleiHighest documented idle row in fan_noise_measured. Distance and ambient noise floor belong in the source note.

Not available

Not available

CPU temperature in stress testiCPU temperature measured during the named sustained load. Source notes distinguish gaming loops from synthetic CPU or combined stress tests.

Not available

Not available

CPU clock in stress testiSustained all-core CPU clock under the stated test. A P-core-only average is not a whole-CPU all-core clock.

Not available

Not available

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

Not available

Not available

Measured power

None of 6 known

Power draw idleiMeasured system power at the wall at idle. Certification or maker claims are not reviewer measurements.

Not available

Not available

Power draw gamingiMeasured system power at the wall during the stated game and settings.

Not available

Not available

Power draw maxiMeasured power at the wall during combined CPU and GPU stress. A PSU rating or game-only load is not this value.

Not available

Not available

Power draw sleep or offiMeasured power at the wall with the stated sleep or off mode. These modes must be identified in the source note.

Not available

Not available

Sustained CPU power (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

GPU power while gaming (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Certifications

3 of 5 differ

ENERGY STARiExplicit certification status for the model or defined configuration scope. Absence from a search result is not proof of false.

Yes1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Spec sheet: Dell Tower is certified ENERGY STAR. The ENERGY STAR certified computers list has model number ECT1250.

Not available

EPEATiPublished registration level. Missing registration evidence is not proof of none.

Silver1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Spec sheet: registered EPEAT Silver with Climate+. Footnote says EPEAT registration varies by country. Not checked on epeat.net, which could not be searched.

Not available

Copilot+ PC

Not available

Not available

Typical annual energy consumption (TEC)iStandardized TEC from the named ENERGY STAR or EU product-information record. It is not a prediction of an individual user's annual energy use.

Not available

Not available

Other certifications

Not available

ErP Lot 3, RoHS compliant1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact export lists ErP Lot 3 and RoHS compliant. The family sheet also lists ENERGY STAR 8.0, but the exact model export does not, so ENERGY STAR is not stored.

In the box

1 of 2 differ

In the boxiItems supplied with this exact configuration. Optional accessories and configurator add-ons are not guaranteed included.

Dell Tower ECT1250 Desktop, Dell Wired Keyboard KB216, US English, Black, Dell Wired Mouse MS116, Black, Documentation, Power cord2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026What's in the box section: Dell Tower ECT1250 Desktop, Dell Wired Keyboard KB216 US English Black, Dell Wired Mouse MS116 Black, Power Cord, Documentation.

USB Calliope Keyboard, Black, English, USB Calliope Mouse, Black1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Only the configured keyboard and mouse are listed. This is a partial confirmed inventory, not a claim that these are the only supplied items.

Included extrasiExtras confirmed supplied with the exact configuration. Optional bundles are excluded.

Keyboard, Mouse2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Keyboard and mouse from the in-the-box list.

Keyboard, Mouse1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Warranty

2 of 2 differ

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.

1year2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Warranty description on the US listing: 1 Year Basic Onsite Service after remote diagnosis with Hardware-Only Support. US market only.

3years1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Exact US export: Base Warranty 1-year, Mail-in, and Included Upgrade 3Y Legion Ultimate Support with Onsite. The family sheet footnote says upgrades may be bundled with some models and tells readers to check the Included upgrade column. Three years is the bundled term. The base warranty alone is one year.

Warranty service

On-site2Retailer pageamazon.com/dp/B0F2TL5JT9Read 14 October 2026Onsite after remote diagnosis, from the same warranty description.

Mail-in, On-site1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026Base warranty is mail-in. The included Legion Ultimate Support upgrade adds onsite service. Optional later extensions are excluded.

Links

Not compared

Product page

www.dell.com/en-us/shop/cty/pdp/spd/dell-ect1250-desktop1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Maker page for the family as surfaced by search. dell.com is blocked for agents, so the page was not opened. Specs here come from the spec sheet and listings.

www.lenovo.com/jp/ja/p/desktops/legion-desktops/legion-t-series/lenovo-legion-tower-5a-gen-10-30l-amd/len102g00114Maker product pagelenovo.com/jp/ja/p/desktops/legion-desktops/legion-t-series/lenovo-legion-tower-5a-gen-10-30l-amd/len102g0011Read 13 October 2026Lenovo Japan product page for the Legion Tower 5 30AGB10 (AMD) family. The US product page could not be opened, so this maker page is used.

Spec sheet

www.delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdf1Maker spec sheet (PDF)delltechnologies.com/asset/en-th/products/desktops-and-all-in-ones/technical-support/dell-tower-ect1250-spec-sheet.pdfRead 14 October 2026Four-page Dell Tower ECT1250 spec sheet, PDF created 2025-06. It covers the whole family: Core i3, i5, i7 and Core Ultra 5 and 7 processors, so every stored value is matched to the Core Ultra 7 265 configuration.

psref.lenovo.com/api/model/pdfexport/singleModel1Maker spec sheet (PDF)psref.lenovo.com/api/model/pdfexport/singleModelRead 13 October 2026

Manual

Not available

download.lenovo.com/pccbbs/pubs/legion_tower_5_30/manuals/UG_EN.pdf3Owner's manualdownload.lenovo.com/pccbbs/pubs/legion_tower_5_30/manuals/UG_EN.pdfRead 13 October 2026Lenovo user guide for the Legion Tower 5i (30L, Gen10) and Legion Tower 5 (30L, Gen10), First Edition January 2025. It covers both Intel and AMD models.

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 desktop PCs.