SSDs / Compare

PNY XLR8 CS3140 vs Samsung 980 PRO

A

Product A: PNY

XLR8 CS3140

32 of 63 known

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B

Product B: Samsung

980 PRO

42 of 63 known

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Every value links to where we found it.

Only differences

APNY XLR8 CS3140

BSamsung 980 PRO

General

5 of 9 differ

Series

XLR8 Gaming1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Sell sheet title reads PNY XLR8 Gaming CS3140

Not available

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

M280CS3140-1TB-RB, M280CS3140-2TB-RB, M280CS3140-4TB-RB, M280CS3140-8TB-RB, M280CS3140HS-1TB-RB, M280CS3140HS-2TB-RB, M280CS3140HS-4TB-RB2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026PNY Part Number rows M280CS3140-1TB-RB, M280CS3140-2TB-RB and M280CS3140-4TB-RB3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026PNY CS3140 sell sheet, ver. 20-09-22, EU edition mirrored by a French reseller. Part numbers: no heatsink 1TB, 2TB, 4TB and 8TB (M280CS3140-8TB-RB). With heatsink M280CS3140HS-1TB-RB, M280CS3140HS-2TB-RB and M280CS3140HS-4TB-RB

MZ-V8P250BW, MZ-V8P250B/AM, MZ-V8P500BW, MZ-V8P500B/AM, MZ-V8P1T0BW, MZ-V8P1T0B/AM, MZ-V8P2T0BW, MZ-V8P2T0B/AM, MZ-V8P1T0CW, MZ-V8P2T0CW1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Product lineup table: MZ-V8P250BW and MZ-V8P250B/AM, MZ-V8P500BW and MZ-V8P500B/AM, MZ-V8P1T0BW and MZ-V8P1T0B/AM, MZ-V8P2T0BW and MZ-V8P2T0B/AM2Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/samsung_nvme_ssd_980_pro_with_heatsink_datasheet_rev_2.0_10129696069825.pdfRead 23 October 2026Heatsink model codes MZ-V8P1T0CW (1TB) and MZ-V8P2T0CW (2TB)

GTIN / EAN

751492642383, 4718006452506, 751492642390, 4718006452513, 751492648521, 4718006452520, 751492761275, 751492642406, 751492642413, 7514926485382Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026UPC 751492642383 (1TB), 751492642390 (2TB), 751492648521 (4TB). EAN 4718006452506, 4718006452513 and 47180064525203Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026UPC no heatsink: 751492642383, 751492642390, 751492648521 and 751492761275 (8TB). With heatsink: 751492642406 (1TB), 751492642413 (2TB) and 751492648538 (4TB). The sheet gives no EAN

Not available

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

11 January 20217Press releasepny.com/file%20library/company/press%20center/press%20releases/pny_press_release_cs3140_m.2_nvme_gen_4_x_4_ssd_-_01.11.2021.pdfRead 15 October 2026Press release dated January 11th, 2021

22 September 202010Press releasenews.samsung.com/global/samsung-delivers-next-level-ssd-performance-with-980-pro-for-gaming-and-high-end-pc-applicationsRead 23 October 2026Samsung Global Newsroom, Korea, September 22, 2020

Status

Available7Press releasepny.com/file%20library/company/press%20center/press%20releases/pny_press_release_cs3140_m.2_nvme_gen_4_x_4_ssd_-_01.11.2021.pdfRead 15 October 2026Sell sheet version of November 2025 and the current PNY pages still list the drive

Available9Maker product pagesamsung.com/us/memory-storage/nvme-ssd/980-pro-pcie-4-0-nvme-ssd-1tb-sku-mz-v8p1t0b-amRead 23 October 2026Samsung US still lists the 980 PRO in 1TB and 2TB and shows both as out of stock. No Samsung document says the drive is discontinued. The page prices are current store prices and are not used

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

Samsung 990 PRO22Reviewtomshardware.com/pc-components/42-percent-slashed-of-samsungs-990-pro-ssd-2tb-now-usd369-usd270-savings-brings-one-of-the-fastest-pcie-4-0-ssds-to-its-lowest-price-in-monthsRead 23 October 2026Tom's Hardware says the Samsung 990 Pro is the successor to the 980 Pro.23Reviewkitguru.net/components/ssd-drives/simon-crisp/samsung-990-pro-2tb-review/all/1Read 23 October 2026KitGuru says the Samsung 990 Pro takes over from the previous high-end drive, the SSD 980 Pro.

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

$429.9913Press articlelegitreviews.comRead 23 October 2026Legit Reviews, January 26, 2021: the 2TB 980 PRO is available for purchase at $429.99, US. The article does not call it MSRP. The Tom's Hardware review table lists the same $429.99 for the 2TB

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

From €83.821Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 20262Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/samsung_nvme_ssd_980_pro_with_heatsink_datasheet_rev_2.0_10129696069825.pdfRead 23 October 20263Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/brochure/SSD_980_PRO_980_PRO_with_Heatsink_Brochure.pdfRead 23 October 20264Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-2tb-nvme-pcie-gen-4-mz-v8p2t0bwRead 23 October 20265Maker product pagesamsung.com/ae/memory-storage/nvme-ssd/980-pro-1tb-nvme-pcie-gen-4-mz-v8p1t0bwRead 23 October 20266Maker product pagesamsung.com/ae/memory-storage/nvme-ssd/980-pro-500gb-nvme-pcie-gen-4-mz-v8p500bwRead 23 October 20267Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-1tb-nvme-pcie-gen-4-mz-v8p1t0cwRead 23 October 20268Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-2tb-nvme-pcie-gen-4-mz-v8p2t0cwRead 23 October 202611Press releasenews.samsung.com/us/memory-ssd-980-pro-gaming-pcRead 23 October 202612Press releasenews.samsung.com/de/samsung-nvme-ssd-980-proRead 23 October 202613Press articlelegitreviews.comRead 23 October 202614Press articleguru3d.com/story/samsungs-980-pro-ssd-now-includes-a-stock-heatsink-as-optionRead 23 October 202615Press articlewinfuture.de/news,125801.htmlRead 23 October 202616Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-reviewRead 23 October 202617Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-review/2Read 23 October 202618Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-review/3Read 23 October 202619Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-review/4Read 23 October 202620Reviewkitguru.net/components/ssd-drives/simon-crisp/samsung-ssd980-pro-1tb-review/all/1Read 23 October 202621Reviewkitguru.net/components/ssd-drives/simon-crisp/samsung-980-pro-with-heatsink-1tb-review/all/1Read 23 October 2026

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

Not available

Not available

ColoursiThe maker's own colour names

Not available

Not available

Form factoriPhysical size of the drive. External is any drive in its own case that connects by cable. A drive sold in two M.2 lengths is two products. Xbox expansion card is a card for the storage expansion slot of an Xbox Series console.

M.2 22801Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Specifications: Form Factor M.2 22802Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026

M.2 22801Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026

CapacityiNominal capacity before formatting, in decimal GB. A published 1 TB is 1000 GB. A published 1024GB stays 1024. The marketed capacity is stored, not a raw or usable figure from the same table, such as OWC's 2048 GB total and 1920 GB usable for a 2.0TB drive.

1 TB, 2 TB, 4 TB, 8 TB2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Footnote: 1 gigabyte = 1 billion bytes3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026Usable Capacities (IDEMA): 1TB, 2TB, 4TB, 8TB5Maker product pagepny.com/en-eu/cs3140-m2-nvme-ssdRead 15 October 2026PNY EU page selector lists 1TB, 2TB, 4TB and 8TB, with SKU M280CS3140-8TB-RB. The 8TB page shows no specification table

250 GB, 500 GB, 1 TB, 2 TB1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 20261GB = 1,000,000,000 bytes by IDEMA. 250GB, 500GB, 1TB (1,000GB) and 2TB (2,000GB)

Interface

1 of 5 differ

InterfaceiFastest host connection the drive is rated for. The PCIe generation of an NVMe drive is its own field. A Thunderbolt drive that also works over USB uses its Thunderbolt version.

PCIe NVMe1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Specifications: Interface NVMe Gen4 x42Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Interface row reads PCIe Gen4 x4. Key features text says Gen5 x4, which is a typo, since every other row says Gen4

PCIe NVMe1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026PCIe Gen 4.0 x4, NVMe 1.3c. Footnote 2 says the drive is backward compatible with PCIe 3.0

PCIe generationiHighest PCIe generation the drive supports, e.g. 5 for PCIe 5.0. NVMe drives only. A drive rated for PCIe 4.0 x4 or 5.0 x2 is 5 with 2 lanes, and the source note names both modes.

41Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026NVMe PCIe Gen4 x4 interface2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026

41Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026

PCIe lanesiLanes the drive uses at its highest PCIe generation, usually 4. NVMe drives only.

41Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026NVMe PCIe Gen4 x4 interface2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026

41Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026

NVMe versioniVersion of the NVMe specification as published. A revision letter is left out, so 2.0d is stored as 2.0.

1.42Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026NVMe row reads NVMe 1.43Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026NVMe 1.47Press releasepny.com/file%20library/company/press%20center/press%20releases/pny_press_release_cs3140_m.2_nvme_gen_4_x_4_ssd_-_01.11.2021.pdfRead 15 October 2026Supports NVMe 1.4

1.31Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Published as NVMe 1.3c, stored as 1.3 without the revision letter

Detachable cableiExternal drives. No means the cable is fixed to the drive.

Not available

Not available

Hardware

4 of 7 differ

ControlleriController maker and model as named by the maker or a review. On an external drive, the controller of the SSD inside, not the USB or Thunderbolt bridge chip. The bridge chip goes in the source note.

Phison E189Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026Spec table lists Phison PS5018-E18 for all capacities10Reviewkitguru.net/components/ssd-drives/simon-crisp/pny-xlr8-cs3140-1tb-ssd-review/all/1Read 15 October 2026Phison PS5018-E18-41, 8-channel, 12nm. Stored as Phison E1811Reviewservethehome.com/pny-cs3140-1tb-nvme-ssd-reviewRead 15 October 2026Review says the drive uses the PS5018 controller, which is a much higher performance controller than the CS3040's. The model name E18 is from Tom's Hardware and KitGuru

Samsung Elpis4Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-2tb-nvme-pcie-gen-4-mz-v8p2t0bwRead 23 October 2026Controller row reads Samsung Elpis Controller (2TB bare page)16Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-reviewRead 23 October 2026Review table and text: Samsung Elpis, 8nm, 16.5 x 16.5 mm, PCIe 4.0 x4 NVMe 1.3c

Flash typeiBits stored in each flash cell. TLC stores three and QLC stores four. A maker can use another flash type in some capacities, so it is per variant.

TLC9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026TLC in both samples

TLC1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026NAND row reads Samsung V-NAND 3bit MLC, which is three bits per cell, so TLC. The Rev 2.1 data sheet no longer names the controller16Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-reviewRead 23 October 20263-bit TLC flash

Flash memoryiFlash maker and generation as named by the maker or a review.

Kioxia BiCS5 TLC9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026Spec table and teardown of the 1TB (review of 22 June 2022): 176-layer Micron TLC (B47R), flash label IA7BG94AYA, four packages. The 25 August 2023 update says the 2TB sample uses 112-Layer Kioxia TLC (BiCS5), and says PNY switched to it from the original 176-layer Micron flash. KitGuru's 1TB of May 2021 had Micron 96-layer flash, so PNY changed the flash more than once. The 2TB value is stored in the base

Samsung V-NAND V6 TLC16Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-reviewRead 23 October 2026Table reads Samsung 1xxL V-NAND TLC and the text calls it V6 V-NAND. The review says V6 reportedly has up to 136 layers, and the 2TB page calls it 128L. Samsung gives no layer count, so the layer count is not stored

Flash layersiStacked layers of the 3D flash, from the maker or a review.

1129Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026176 for the 1TB sample, 112 for the 2TB sample

Not available

DRAM cacheiDRAM is a memory chip on the drive. HMB is a drive without DRAM that borrows host memory. None has neither. HMB not stated is a drive without DRAM where no source says whether it borrows host memory. An external drive counts when a source names the cache of the drive inside.

DRAM2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026The sheet highlights DRAM Cache. It gives no size9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 20261TB teardown: SK hynix H5AN8G6NCJR-VKC, 1GB of DDR4. The spec table lists DDR4 DRAM for all capacities10Reviewkitguru.net/components/ssd-drives/simon-crisp/pny-xlr8-cs3140-1tb-ssd-review/all/1Read 15 October 2026Cache: 1GB DDR4-2666, an SK hynix H5AN8G6NCJR-VKC chip

DRAM1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026DRAM Cache Memory row: 512MB LPDDR4 (250GB and 500GB), 1GB LPDDR4 (1TB), 2GB LPDDR4 (2TB)16Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-reviewRead 23 October 2026LPDDR4 for FTL metadata: 512MB (250GB and 500GB), 1GB (1TB), 2GB (2TB)

DRAM cache sizeiSize of the DRAM on the drive. Any DRAM type counts, such as DDR4 or LPDDR4X. Host memory buffer (HMB) is not DRAM on the drive.

Not available

2GB1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026512MB is stored as 0.5

Component sidesiWhether chips sit on one or both sides of the board. Thin laptops and some handhelds need single-sided drives. M.2 drives only. The M.2 module code states it: S is single-sided and D is double-sided, e.g. 2280-S3-M or 2280-D5-M.

Not available

Not available

Performance

4 of 4 differ

Sequential read (claimed)iMaker's up-to sequential read speed for this capacity. Test conditions are in the source note.

7,500MB/s1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Up to 7,500MB/s for the 4TB2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Up to 7,500MB/s for 1TB, 2TB and 4TB. Footnote: speeds may vary with host, settings, OS and applications. PNY's launch release says PNY internal testing on an NVMe PCIe Gen4 x4 host3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026Max sequential read 7,500 MB/s for 1TB, 2TB and 4TB and 7,000 MB/s for 8TB

7,000MB/s1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Up to 6,400 (250GB), 6,900 (500GB), 7,000 (1TB and 2TB) MB/s. IOmeter 1.1.0, AMD Ryzen 9 3900X, ASUS X570 ROG Crosshair VIII Formula, DDR4-2666 2x16GB, Windows 10 Pro 64-bit, PCIe 4.0 x4, SSD as secondary drive

Sequential write (claimed)iMaker's up-to sequential write speed for this capacity. Makers usually measure it inside the fast write cache.

6,850MB/s1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Up to 6,850MB/s for the 4TB2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Up to 5,650MB/s for 1TB and 6,850MB/s for 2TB and 4TB3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026Max sequential write 5,650 MB/s for 1TB, 6,850 MB/s for 2TB and 4TB and 5,900 MB/s for 8TB

5,100MB/s1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Up to 2,700 (250GB), 5,000 (500GB and 1TB), 5,100 (2TB) MB/s. Measured with Intelligent TurboWrite active, so inside the fast write cache

Random 4K read (claimed)iMaker's up-to random read speed with 4 KB blocks. Queue depth and threads are in the source note. The maker's headline claim. Makers test at different queue depths, so compare with care. The queue depth 1 measured fields compare better.

Not available

1,000,000IOPS1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026QD32, 16 threads: 500K (250GB), 800K (500GB), 1,000K (1TB and 2TB). The data sheet also lists QD1, 1 thread: 22K read and 60K write, which are not stored

Random 4K write (claimed)iMaker's up-to random write speed with 4 KB blocks. Queue depth and threads are in the source note. The maker's headline claim. Makers test at different queue depths, so compare with care. The queue depth 1 measured fields compare better.

Not available

1,000,000IOPS1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026QD32, 16 threads: 600K (250GB), 1,000K (500GB, 1TB and 2TB)

Endurance and reliability

2 of 3 differ

Endurance (TBW)iTerabytes that can be written within the warranty, as the maker rates them.

1,400TB6Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/solid-state-drive-warranty-v10.06.2025.pdfRead 15 October 2026PNY SSD warranty v10.06.2025, TBW table under M.2 NVMe Gen4 x4: CS3140 1TB 700, 2TB 1,400 and 4TB 3,000. The 8TB is not in the table. Tom's Hardware quotes the same figures9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026Spec table: 700TBW, 1400TBW and 3000TBW. Tom's Hardware says it found them on PNY's Taiwanese site

1,200TB1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026150 TB (250GB), 300 TB (500GB), 600 TB (1TB), 1,200 TB (2TB). JESD218. The warranty covers 5 years or the TBW, whichever comes first

MTBF or MTTF (claimed)iMean time between failures, or mean time to failure when the maker publishes MTTF. The source note says which. Some makers state it per capacity, so it is per variant.

2,000,000h1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026The page text says 1.6 million hours in the specification block and 2 million hours in the feature text. The sell sheets say 2,000,000 hours and are stored2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Mean Time Before Failures 2,000,000 Hours. Maker states MTBF3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 20262,000,000 Hours

1,500,000h1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Published as MTBF, 1.5 million hours

Operating temperatureiMaker's operating range. The storage range is not stored.

Min0Max70°C2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Operating Temperature 0 C ~ 70 C. Storage -40 C ~ 85 C is not stored3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 20260 C ~ 70 C

Min0Max70°C1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 20260 to 70 C, measured by S.M.A.R.T. temperature, proper airflow recommended. The non-operating range of -40 to 85 C is not stored

Power

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Power while reading (claimed)iMaker's average power during sequential reads, including a figure given at the full read speed. A single average or active figure with no read and write split, such as Corsair's, is stored in both read and write, and the source note says so. A maximum figure, such as Kingston's (MAX) Read, is a peak and is not stored.

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6.1W1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Active average, IOmeter 1.1.0 on AMD Ryzen 7 3700X, GIGABYTE X570 AORUS MASTER, Windows 10 Pro: 5.0 W (250GB), 5.9 W (500GB), 6.2 W (1TB), 6.1 W (2TB)

Power while writing (claimed)iMaker's average power during sequential writes. A single average or active figure with no read and write split is stored in both read and write, and the source note says so. A maximum figure, such as Kingston's (MAX) Write, is a peak and is not stored.

Not available

5.6W1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 20263.9 W (250GB), 5.4 W (500GB), 5.7 W (1TB), 5.6 W (2TB)

Max power consumption (claimed)iMaker's peak or maximum power figure. Not the average while reading or writing. Kingston publishes max read and max write power apart. Store the higher one and name both in the source note.

Not available

7.2W4Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-2tb-nvme-pcie-gen-4-mz-v8p2t0bwRead 23 October 2026Average Power Consumption (system level): average 6.1 W, maximum 7.2 W (burst mode) for the 2TB. Only the maximum is stored here5Maker product pagesamsung.com/ae/memory-storage/nvme-ssd/980-pro-1tb-nvme-pcie-gen-4-mz-v8p1t0bwRead 23 October 20261TB bare: average 6.2 W, maximum 8.9 W (burst mode). The Samsung 2TB page gives a lower maximum of 7.2 W, both as published6Maker product pagesamsung.com/ae/memory-storage/nvme-ssd/980-pro-500gb-nvme-pcie-gen-4-mz-v8p500bwRead 23 October 2026500GB bare: average 5.9 W, maximum 7.4 W (burst mode)7Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-1tb-nvme-pcie-gen-4-mz-v8p1t0cwRead 23 October 20261TB with heatsink: average 6.2 W, maximum 8.9 W (burst mode)8Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-2tb-nvme-pcie-gen-4-mz-v8p2t0cwRead 23 October 20262TB with heatsink: average 6.1 W, maximum 7.2 W (burst mode)

Average power in light use (claimed)iMaker's average over a mixed client workload such as MobileMark. Not idle power and not read or write power.

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Idle power (claimed)iMaker's idle power in the PS3 state with APST on, or the state the maker calls low-power idle. On a SATA drive, Slumber counts as low-power idle. A plain idle figure with no low-power state, often near 1 W, is active idle and is not stored. Samsung's Idle with DIPM on is a SATA link power state, so it counts as low-power idle.

Not available

35mW1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Idle with APST on (printed ASPT on): 35 mW for every capacity. The AU and AE Samsung pages print it as max. 35 mW

Sleep power (claimed)iMaker's power in the deepest sleep state, PS4 or L1.2. On a SATA drive this is DevSleep.

Not available

5mW1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026L1.2 mode: 5 mW for every capacity

Measured

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Sequential read (measured)iCrystalDiskMark SEQ1M Q8T1 read result from a reviewer. Host and slot are in the source note. KitGuru's default profile counts as SEQ1M Q8T1.

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Sequential write (measured)iCrystalDiskMark SEQ1M Q8T1 write result from a reviewer. Host and slot are in the source note.

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Random 4K read at queue depth 1 (measured)iCrystalDiskMark RND4K Q1T1 read result from a reviewer. Small reads one at a time, close to everyday use. KitGuru's 4K QD1 1 Thread test counts as RND4K Q1T1. A CrystalDiskMark result printed in IOPS is stored as IOPS x 4096 / 1,000,000 MB/s, the way CrystalDiskMark converts.

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Random 4K write at queue depth 1 (measured)iCrystalDiskMark RND4K Q1T1 write result from a reviewer. A CrystalDiskMark result printed in IOPS is stored as IOPS x 4096 / 1,000,000 MB/s, the way CrystalDiskMark converts.

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Write cache size (measured)iData written at full speed in one long sequential write on an empty drive before the speed drops.

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238GB19Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-review/4Read 23 October 20262TB, iometer sequential write, 1MB QD32 profile adjusted to a 128KB block size because of scaling issues. The cache measured 238GB, writing at roughly 5.1 GB/s until full. 15-minute test, empty drive

Write speed after the cache (measured)iWrite speed in the first state after the fast cache is full, when the drive writes straight to TLC or QLC. Tom's Hardware calls it TLC mode. The slower folding state and the lowest dip are not stored. Only from a long sequential write test.

1,600MB/s9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 20262TB sample: pSLC mode for over 30 seconds at up to 6.2 GB/s, then drops to around 1.6 GB/s in TLC mode. Iometer sequential write for 15 minutes, drive prefilled to 50%, Intel Core i9-11900K, ASRock Z590 Taichi, active cooling unless noted

1,500MB/s19Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-review/4Read 23 October 2026After the TurboWrite cache filled, write speed degraded to approximately 1.5 GB/s, then ramped up to 2 GB/s and averaged 1.7 GB/s until full. The first state, 1.5 GB/s, is stored. The text gives a rounded figure

3DMark Storage BenchmarkiOverall score measured by a reviewer. Host and slot are in the source note. From StorageReview only. Tom's Hardware scores the same drive about 30 percent higher, so other reviewers are not mixed in.

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Highest temperature under load (measured)iHighest drive sensor reading in a sustained write test of 10 minutes or more, on the bare drive unless the row is a heatsink version. Short benchmark runs do not count. Heatsink, airflow and room temperature go in the source note.

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Idle power (measured)iReviewer's idle reading. Power-saving settings such as ASPM are in the source note. A value read from a chart image counts when the source note says "read from chart".

953mW9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026Read from chart. Quarch PPM idle power with ASPM and LPM disabled: 953 mW for the 2TB sample (update of 25 August 2023) and 781 mW for the 1TB sample (review of 22 June 2022). Test benches as in the review notes

760mW19Reviewtomshardware.com/reviews/samsung-980-pro-m-2-nvme-ssd-review/4Read 23 October 20262TB, Quarch HD Programmable Power Module, idle with ASPM/LPM disabled, 760 mW read from chart. Test bench: open air, 24 C room

Cooling and build

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HeatsinkiVersions sold. The base lists every version and each variant row lists its own. A water block or a cooler with a fan counts as a heatsink. A thermal pad or label alone is bare. A heatsink in the box that the buyer fits, as on the XPG MARS 980 BLADE, counts as with heatsink.

Without heatsink, With heatsink3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026Offered with an optional extruded aluminum heatsink. Both versions are listed4Maker product pagepny.com/cs3140-m2-nvme-ssd-with-heatsinkRead 15 October 2026Page for the CS3140 with Heatsink: integrated extruded aluminum heatsink. Capacity selector 1TB, 2TB and 4TB7Press releasepny.com/file%20library/company/press%20center/press%20releases/pny_press_release_cs3140_m.2_nvme_gen_4_x_4_ssd_-_01.11.2021.pdfRead 15 October 2026Two versions: a non-heatsink version and a version with a 45-gram extruded aluminum heatsink

Without heatsink, With heatsink2Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/samsung_nvme_ssd_980_pro_with_heatsink_datasheet_rev_2.0_10129696069825.pdfRead 23 October 2026980 PRO with Heatsink Data Sheet, Revision 2.0 (June 2023). Bare drives are in the main data sheet. The heatsink models have the same speeds, IOPS, TBW and power values as the bare drives of the same capacity

RGB lightingiAny version sold has lighting the user can set. A status LED alone does not count. Leave it out when no version has lighting. The Heatsink rows show which version has it.

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Dust and water ratingiPublished IP rating of an external drive.

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Drop test heightiMaker-published tested height. Surface and conditions are in the source note.

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Security and software

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SecurityiFeatures the maker names for the drive. Encryption done by host software does not count. ATA Security passthrough counts as password protection.

AES 256-bit hardware encryption, TCG Pyrite (no encryption)1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Features: Supports TCG Pyrite, the security software designed for personal client computing. AES256 comes from the sell sheet2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Encryption row reads AES256. The sheet does not say hardware, but lists it as a property of the drive. Tom's Hardware says the drive supports 256-bit AES encryption9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026Spec table Security row reads AES256 for all capacities

AES 256-bit hardware encryption, TCG Opal 2.0, IEEE 1667 (eDrive)1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Data Security row reads AES 256-bit Full Disk Encryption, TCG/Opal V2.0, Encrypted Drive (IEEE1667)

Software

PCIe SSD Toolbox9Reviewtomshardware.com/reviews/pny-xlr8-cs3140-ssd-reviewRead 15 October 2026PNY offers a PCIe SSD toolbox download for firmware updates, SMART readings and secure erase

Samsung Magician4Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-2tb-nvme-pcie-gen-4-mz-v8p2t0bwRead 23 October 2026Management SW row reads Magician Software for SSD management

Compatibility

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PlatformsiPlatforms the maker names for this drive. A PS5 needs a heatsink on an internal drive. PC is for a maker that writes Client PCs or PC without naming an operating system. Handheld PCs go in Other with a source note.

PC (no OS named), PS51Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026Features: designed for M.2 2280 compatible desktops, laptops and handheld gaming devices. PNY's PS5 page lists the CS3140 non-heatsink drive and says a heatsink must be added, with PS5 software 21.02-04.00.00 or higher. The bare drive is the one PNY lists for PS58Maker product pagepny.com/gaming/learn-more/accelerate-your-ps5-gamingRead 15 October 2026Lists the CS3140 non-heatsink SSD for PS5, compatible with the optical and digital PS5, with PS5 software 21.02-04.00.00 or higher. The user adds a heatsink

PC (no OS named), PS51Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Usage Application reads Client PCs, stored as PC. The PS5 entry comes from the Samsung pages of the heatsink model, see the Samsung AU heatsink pages7Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-1tb-nvme-pcie-gen-4-mz-v8p1t0cwRead 23 October 2026Application row reads Client PCs, Game Consoles. The description says the 980 PRO with Heatsink is compatible with PlayStation 5. The PS5 entry is for the heatsink models only, the bare drive is listed for Client PCs

Dimensions and weight

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DimensionsiLength is the long side. Height is the thickness, including a fitted heatsink. As the maker publishes it. A maximum counts. Length is the long side even when the maker lists the width first.

Length80Width22Height4mm(3.1 × 0.9 × 0.2 in)2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026Part Dimensions 22 x 80 x 4mm for the drive without heatsink. Stored as L x W x H. The EU sheet calls 4 mm a maximum3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026Dimensions (L x W x H): no heatsink 22 x 80 x 4 mm (Max), with heatsink 22.8 x 80.4 x 20.5 mm

Length80.15Width22.15Height2.38mm(3.2 × 0.9 × 0.1 in)1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Bare drive, Max 80.15 x Max 22.15 x Max 2.38 mm on every capacity2Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/samsung_nvme_ssd_980_pro_with_heatsink_datasheet_rev_2.0_10129696069825.pdfRead 23 October 2026Heatsink models, Max 80.15 x Max 25 x Max 8.88 mm. Revision 1.0 (October 2021) and Samsung's regional pages still give 80 x 24 x 8.6 mm, which Revision 2.0 replaced

WeightiDrive alone, with a heatsink when it is sold fitted. No cable and no packaging. As the maker publishes it. A maximum counts. Not a measured weight.

6.6g(0.2 oz)3Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-pny-xlr8-cs3140-2to_8119.pdfRead 15 October 2026Weight: no heatsink 6.6g, with heatsink 45g. PNY's launch release and KitGuru describe the heatsink itself as 45 g, and KitGuru lists the heatsink drive at 47 g, so the 45 g may be the heatsink alone. Stored as the maker publishes it

9g(0.3 oz)3Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/brochure/SSD_980_PRO_980_PRO_with_Heatsink_Brochure.pdfRead 23 October 2026Technical Specifications table, 2021 brochure: Max 9.0 g for the bare drives and Max 30.5 g for the heatsink models4Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-2tb-nvme-pcie-gen-4-mz-v8p2t0bwRead 23 October 2026Weight row: Max 9.0 g5Maker product pagesamsung.com/ae/memory-storage/nvme-ssd/980-pro-1tb-nvme-pcie-gen-4-mz-v8p1t0bwRead 23 October 20261TB bare, Max 9.0 g6Maker product pagesamsung.com/ae/memory-storage/nvme-ssd/980-pro-500gb-nvme-pcie-gen-4-mz-v8p500bwRead 23 October 2026500GB bare, Max 9.0 g7Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-1tb-nvme-pcie-gen-4-mz-v8p1t0cwRead 23 October 2026Max 30.5 g with heatsink8Maker product pagesamsung.com/au/memory-storage/nvme-ssd/980-pro-with-heatsink-2tb-nvme-pcie-gen-4-mz-v8p2t0cwRead 23 October 2026Max 30.5 g with heatsink

In the box

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In the box

Not available

Samsung SSD 980 PRO 250GB, Samsung SSD 980 PRO 500GB, Samsung SSD 980 PRO 1TB, Samsung SSD 980 PRO 2TB, Samsung SSD 980 PRO with Heatsink 1TB, Samsung SSD 980 PRO with Heatsink 2TB, Warranty Statement1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Product lineup table: the drive and a Warranty Statement for each capacity2Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/samsung_nvme_ssd_980_pro_with_heatsink_datasheet_rev_2.0_10129696069825.pdfRead 23 October 2026Product lineup table: the drive with heatsink and a Warranty Statement. The 2TB line has a typo in the data sheet (Samsung SSD PRO with Heatsink PRO 2TB), stored as Samsung SSD 980 PRO with Heatsink 2TB

Cables includediCables supplied with an external drive.

Not available

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Links

Not compared

Product page

www.pny.com/cs3140-m-2-nvme-ssd1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 2026PNY US page of the CS3140 4TB. Capacity selector 1TB, 2TB and 4TB

www.samsung.com/us/memory-storage/nvme-ssd/980-pro-pcie-4-0-nvme-ssd-1tb-sku-mz-v8p1t0b-am9Maker product pagesamsung.com/us/memory-storage/nvme-ssd/980-pro-pcie-4-0-nvme-ssd-1tb-sku-mz-v8p1t0b-amRead 23 October 2026

Spec sheet

www.pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdf2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 2026PNY XLR8 Gaming CS3140 sell sheet, ver. 11-17-25, for 1TB, 2TB and 4TB

download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdf1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 2026Samsung V-NAND SSD 980 PRO Data Sheet, Revision 2.1 (February 2021). It covers 250GB, 500GB, 1TB and 2TB. Heatsink models have their own data sheet

Manual

Not available

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

Warranty

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

5years1Maker product pagepny.com/cs3140-m-2-nvme-ssdRead 15 October 20265-Year Limited Warranty or TBW, whichever comes first per PNY's SSD warranty document. No registration is needed2Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/xlr8-ssd-cs3140-sell-sheet.pdfRead 15 October 20265-YEAR LIMITED WARRANTY OR TBW. Warranty depends on region, see the PNY site6Maker spec sheet (PDF)pny.com/file%20library/company/support/product%20brochures/solid%20state%20drives/solid-state-drive-warranty-v10.06.2025.pdfRead 15 October 2026CS3140, 5 Years, or until the TBW is reached7Press releasepny.com/file%20library/company/press%20center/press%20releases/pny_press_release_cs3140_m.2_nvme_gen_4_x_4_ssd_-_01.11.2021.pdfRead 15 October 2026Warranty: 5 Year

5years1Maker spec sheet (PDF)download.semiconductor.samsung.com/resources/data-sheet/Samsung-NVMe-SSD-980-PRO-Data-Sheet_Rev.2.1_10129504060695.pdfRead 23 October 20265 years limited, or the TBW, whichever comes first

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