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CORSAIR MP600 CORE XT vs Lexar NM790

A

Product A: CORSAIR

MP600 CORE XT

38 of 63 known

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B

Product B: Lexar

NM790

30 of 63 known

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Every value links to where we found it.

Only differences

ACORSAIR MP600 CORE XT

BLexar NM790

General

4 of 9 differ

Series

MP6009Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/which-corsair-ssds-have-a-dram-cacheRead 15 October 2026Table lists CORE XT in the MP600 family

NM7901Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Maker line name is NM790

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

CSSD-F1000GBMP600CXT, CSSD-F2000GBMP600CXT, CSSD-F4000GBMP600CXT1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026SKU CSSD-F2000GBMP600CXT on the 2TB page. The capacity selector offers 1 TB, 2 TB and 4 TB. All three pages were open on 2026-10-15. Corsair's current store also sells R2 revisions with model numbers ending CXTR2. Those are a different hardware revision and are not stored here

LNM790X512G-RNNNG, LNM790X512G-RNNNU, LNM790X001T-RNNNG, LNM790X001T-RNNNU, LNM790X002T-RNNNG, LNM790X002T-RNNNU, LNM790X004T-RNNNG, LNM790X004T-RNNNU, LNM790X008T-RNNNG, LNM790X001T-RN9NG, LNM790X001T-RN9NU, LNM790X002T-RN9NG, LNM790X002T-RN9NU, LNM790X004T-RN9NG, LNM790X004T-RN9NU1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Part number table, North America: LNM790X512G-RNNNU, LNM790X001T-RNNNU, LNM790X002T-RNNNU and LNM790X004T-RNNNU. Global: LNM790X512G-RNNNG, LNM790X001T-RNNNG, LNM790X002T-RNNNG, LNM790X004T-RNNNG and LNM790X008T-RNNNG. The 8TB model is global only2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026Lexar product sheet for the NM790 with Heatsink, dated 07/2023, mirrored by a French reseller. Retail SKU table: Global LNM790X001T-RN9NG, LNM790X002T-RN9NG, LNM790X004T-RN9NG and North America LNM790X001T-RN9NU, LNM790X002T-RN9NU, LNM790X004T-RN9NU

GTIN / EAN

840006601975, 840006601982, 84000660199915Retailer pagemultitronic.fi/en/products/3902981/corsair-mp600-core-xt-4tb-m-2-pcie-4-0-nvme-ssdRead 15 October 2026EAN 0840006601999 for the 4TB CSSD-F4000GBMP600CXT, stored without the leading zero16Spec databaseusm.channelonline.com/macomp/storesite/Products/overview/M024292409Read 15 October 2026UPC 0840006601975 for the 1TB CSSD-F1000GBMP600CXT, stored without the leading zero. Netip lists the same EAN17Spec databaseusm.channelonline.com/macomp/storesite/Products/overview/M024292410Read 15 October 2026UPC 0840006601982 for the 2TB CSSD-F2000GBMP600CXT, stored without the leading zero. BuildCores lists the same UPC

843367130283, 843367130290, 843367131358, 843367131242, 843367131488, 843367131259, 843367131495, 843367131518, 8433671315012Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026Single UPC column. Global RN9NG: 843367131242 (1TB), 843367131259 (2TB), 843367131518 (4TB). North America RN9NU: 843367131488, 843367131495, 843367131501. The inner carton UPCs are not stored11Spec databasebuildcores.com/products/Storage/s5inrtet5/Lexar-NM790-2TB-M.2-2280-SSD-PCIe-4.0-X4-NVMeRead 14 October 20262TB listing: UPC 843367130290 and 843367131358 with part numbers LNM790X002T-RNNNG and LNM790X002T-RNNNU, in that order. The mapping of the second UPC to RNNNU follows the listing order12Retailer pageshop.cisilion.com/lexar-nm790-1-tb-m-2-pci-express-4-0-nvme-slc-lnm790x001t-rnnng.htmlRead 14 October 2026Listing for LNM790X001T-RNNNG shows EAN 0843367130283

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

25 April 20238Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026Press release dated 2023-04-25 (Milpitas, CA)

29 May 20233Press releaselexar.com/global/news/Lexar-Announces-Neq-NM790-SSDRead 14 October 2026Lexar news item dated 2023-05-29. The body text says 2022, which is a typo. Back2Gaming carried the release on 26 May 2023

Status

Available1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026US store on 2026-10-15 showed the 4TB in stock and the 1TB with a stock count. The 2TB selector showed Out Of Stock, so availability varies by capacity

Available1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Listed on the Lexar Global page with all five capacities3Press releaselexar.com/global/news/Lexar-Announces-Neq-NM790-SSDRead 14 October 2026Available now

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

$124.994Press articlethepcenthusiast.com/lexar-releases-nm790-m-2-gen4-nvme-ssdRead 14 October 2026Reposts Lexar's release of 1 August 2023. The NM790 is available now at MSRPs of $49.99 (512GB), $69.99 (1TB), $124.99 (2TB) and $209.99 (4TB). US, bare drive. The base price is the 2TB model

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.

Not available

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ColoursiThe maker's own colour names

Not available

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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 pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 20268Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026

M.2 22801Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Form Factor row reads M.2 2280

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 TB1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Capacity selector offers 1 TB, 2 TB and 4 TB8Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026

512 GB, 1 TB, 2 TB, 4 TB, 8 TB1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Capacities row reads 512GB/1TB/2TB/4TB/8TB. Lexar's footnote on its product sheet reads 1GB equals 1 billion bytes2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026Heatsink version in 1TB, 2TB and 4TB. Footnote reads 1GB equals 1 billion bytes

Interface

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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 pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026

PCIe NVMe1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Interface row reads PCIe Gen4x4. The page names no NVMe version2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026Interface row reads PCIe Gen 4x4

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 pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026

41Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026PCIe Gen4x4

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

41Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026

41Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026PCIe Gen4x4

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

1.41Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Page says HIGH-SPEED PCIe 4.0 x4 NVMe 1.4 M.2 INTERFACE. The Overclocker's spec table says NVMe 1.3, which is not used because the maker states 1.4

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

Not available

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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 E21T11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 2026Spec table: Phison PS5021-E21T, 4 NAND channels, no DRAM. Review dated April 2023, 2TB sample12Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026Review dated 2023-05-08, 2TB. Text names the Phison PS5021-E21 4-channel controller. APH Networks and ComputerBase name the E21T13Reviewaphnetworks.com/reviews/corsair-mp600-core-xt-2tb/2Read 15 October 20262TB sample: Phison controller marked PSS021-ES1-46, identified by the review as the PS5021-E21T. No DRAM

Maxio MAP1602A6Reviewkitguru.net/components/ssd-drives/simon-crisp/lexar-nm790-4tb-ssd-review/all/1Read 14 October 2026Names a Maxiotech MAP1602A, 4-channel, DRAM-less, built on a 12nm TSMC process. Lexar does not name the controller. Stored as Maxio MAP1602A, as on the NM990 entry7Reviewtomshardware.com/reviews/lexar-nm790-ssd-review/2Read 14 October 2026Names a Maxio MAP1602, DRAM-less. The review says Lexar would not officially confirm the flash, and calls the controller a Maxio MAP1602 seen on other drives. KitGuru names the MAP1602A and LanOC reads MAP1602A-P20 etched on its 2TB sample9Reviewlanoc.org/review/storage/lexar-nm790-2tbRead 14 October 20262TB sample: Maxio MAP1602 with MAP1602A-P20 etched on it

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.

QLC1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Page says HIGH-DENSITY 3D QLC NAND8Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026

TLC6Reviewkitguru.net/components/ssd-drives/simon-crisp/lexar-nm790-4tb-ssd-review/all/1Read 14 October 2026232-Layer 3D TLC NAND, Longsys branded, coded Longsys RY18TAA484210247Reviewtomshardware.com/reviews/lexar-nm790-ssd-review/2Read 14 October 2026Spec table reads 232-Layer YMTC TLC for all four capacities10Reviewthefpsreview.com/2024/04/17/lexar-nm790-with-heatsink-2tb-pcie-gen4-m-2-nvme-ssd-reviewRead 14 October 2026Spec table: Cell Type TLC, 232-Layer NAND, Maxio MAP1602

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

Micron 176-layer QLC12Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026Four packages of Micron 176-layer 3D QLC NAND around the controller13Reviewaphnetworks.com/reviews/corsair-mp600-core-xt-2tb/2Read 15 October 2026Micron-made 176-layer QLC chips marked IA7HG96AZA, four in total14Reviewtheoverclocker.com/corsair-mp600-core-xt-2tb-review-mass-storage-at-an-affordable-price/2Read 15 October 2026Spec table: NAND Type 176-Layer QLC, NAND Provider Micron

YMTC 232-layer TLC7Reviewtomshardware.com/reviews/lexar-nm790-ssd-review/2Read 14 October 2026Spec table reads 232-Layer YMTC TLC. The review lists YMTC flash type could vary as a con and says Lexar would not officially confirm the flash8Reviewpcgamer.com/lexar-nm790-4tb-ssd-reviewRead 14 October 2026Review says the NM790 uses 232-layer TLC NAND manufactured by YMTC

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

17612Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026176-layer13Reviewaphnetworks.com/reviews/corsair-mp600-core-xt-2tb/2Read 15 October 2026176-layer

2326Reviewkitguru.net/components/ssd-drives/simon-crisp/lexar-nm790-4tb-ssd-review/all/1Read 14 October 2026232-Layer 3D TLC7Reviewtomshardware.com/reviews/lexar-nm790-ssd-review/2Read 14 October 2026232-Layer YMTC TLC9Reviewlanoc.org/review/storage/lexar-nm790-2tbRead 14 October 20262TB sample uses 232-layer TLC NAND, Longsys branded, two of four NAND pads populated10Reviewthefpsreview.com/2024/04/17/lexar-nm790-with-heatsink-2tb-pcie-gen4-m-2-nvme-ssd-reviewRead 14 October 2026NAND Flash row reads 232-Layer

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.

None, uses host memory (HMB)9Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/which-corsair-ssds-have-a-dram-cacheRead 15 October 2026Corsair's table (last updated 2026-04-16) lists the MP600 CORE XT as having no DRAM cache. The page says capacity makes no difference. HMB use is stated by the reviews below11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 2026Spec table: DRAM cache none12Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026Single-sided DRAMless design13Reviewaphnetworks.com/reviews/corsair-mp600-core-xt-2tb/2Read 15 October 2026No DRAM. The drive uses HMB to compensate14Reviewtheoverclocker.com/corsair-mp600-core-xt-2tb-review-mass-storage-at-an-affordable-price/2Read 15 October 2026Spec table: DRAM Cache None (Uses HMB)

None, uses host memory (HMB)3Press releaselexar.com/global/news/Lexar-Announces-Neq-NM790-SSDRead 14 October 2026Key features read Host Memory Buffer (HMB) 3.06Reviewkitguru.net/components/ssd-drives/simon-crisp/lexar-nm790-4tb-ssd-review/all/1Read 14 October 2026Cache row reads none, Host Memory Buffer (HMB) 3.07Reviewtomshardware.com/reviews/lexar-nm790-ssd-review/2Read 14 October 2026Spec table reads No (HMB)9Reviewlanoc.org/review/storage/lexar-nm790-2tbRead 14 October 2026Review says the NM790 is a DRAM-less design10Reviewthefpsreview.com/2024/04/17/lexar-nm790-with-heatsink-2tb-pcie-gen4-m-2-nvme-ssd-reviewRead 14 October 2026DRAM-less, Host Memory Buffer 3.0, Dynamic SLC caching

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

Not available

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.

Single-sided12Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 20262TB sample: single-sided with the controller and four NAND packages on the one side. Stored for the 2TB rows only13Reviewaphnetworks.com/reviews/corsair-mp600-core-xt-2tb/2Read 15 October 2026Back of the board has only a label with certification logos and no components

Single-sided6Reviewkitguru.net/components/ssd-drives/simon-crisp/lexar-nm790-4tb-ssd-review/all/1Read 14 October 20264TB sample is built on a single-sided M.2 2280 format with all major components on one side, four NAND packages7Reviewtomshardware.com/reviews/lexar-nm790-ssd-review/2Read 14 October 2026Review says this drive is single-sided, even at 4TB8Reviewpcgamer.com/lexar-nm790-4tb-ssd-reviewRead 14 October 2026Review says the NM790 is single-sided9Reviewlanoc.org/review/storage/lexar-nm790-2tbRead 14 October 2026The 2TB bare sample has four NAND pads and uses two of them. KitGuru, Tom's Hardware and PC Gamer say the 4TB model, which fills the pads, is single-sided. LanOC does not state the board sides, so the 2TB base value rests on those 4TB reviews and on FPS Review for the 2TB with heatsink10Reviewthefpsreview.com/2024/04/17/lexar-nm790-with-heatsink-2tb-pcie-gen4-m-2-nvme-ssd-reviewRead 14 October 2026Review of the 2TB with Heatsink (LNM790X002T-RN9NU): the heatsink covers both sides, but all the silicon is on one side only

Performance

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

5,000MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Page text reads up to 5,000MB/sec sequential read and up to 4,400MB/sec sequential write with the note that performance and endurance vary by capacity. The spec table names the tool as CDM (CrystalDiskMark). Queue depth and host are not stated8Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026Up to 5,000MB/sec reads with a note that performance and endurance vary by capacity

7,400MB/s1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Speed row: up to 7,400 MB/s for 1TB, 2TB and 4TB, 7,200 MB/s for 512GB and 7,000 MB/s for 8TB. Footnote says based on internal testing, host and tool not named. Base is the 2TB model

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

4,400MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 20264,400 MB/s is the 2TB and 4TB figure. The 1TB figure of 3,500 MB/s is in the archived spec table and is stored in the 1TB row8Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026Up to 4,400MB/sec writes

6,500MB/s1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Up to 6,500 MB/s for 1TB, 2TB and 4TB, 4,400 MB/s for 512GB and 6,200 MB/s for 8TB. Same internal testing

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.

700,000IOPS10Press articlegeektopia.es/es/technology/2023/04/25/noticias/corsair-anuncia-las-ssd-mp600-core-mini-y-mp600-core-xt.htmlRead 15 October 2026Launch-day table of the whole line: 4 KB random read 700,000 (1TB), 700,000 (2TB) and 600,000 (4TB) IOPS. No queue depth or tool is named. ComputerBase's table, Multitronic's 4TB feed and The SSD Review's 2TB text agree11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 202612Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026Specifications list IOPS at 700K read and 1 million write for the 2TB

1,000,000IOPS1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026512GB up to 800,000 IOPS. 1TB and 2TB up to 1,000,000. 4TB up to 900,000. 8TB up to 850,000. Queue depth is not stated

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.

1,000,000IOPS10Press articlegeektopia.es/es/technology/2023/04/25/noticias/corsair-anuncia-las-ssd-mp600-core-mini-y-mp600-core-xt.htmlRead 15 October 2026Same table: 4 KB random write 900,000 (1TB), 1,000,000 (2TB) and 1,000,000 (4TB) IOPS11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 202612Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026

900,000IOPS1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026512GB up to 800,000 IOPS. 1TB, 2TB and 4TB up to 900,000. 8TB up to 900,000. Queue depth is not stated

Endurance and reliability

2 of 3 differ

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

450TB4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Archived copy of the 2TB page with Corsair's tech spec table (the live page no longer shows it): Endurance 450TBW and SSD TBW 450. The 1TB and 4TB archived pages say 250 and 90010Press articlegeektopia.es/es/technology/2023/04/25/noticias/corsair-anuncia-las-ssd-mp600-core-mini-y-mp600-core-xt.htmlRead 15 October 2026Same table: 250, 450 and 900 TB, which matches Corsair's archived spec tables11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 2026

1,500TB1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026TBW row: 512GB 500, 1TB 1000, 2TB 1500, 4TB 3000, 8TB 6000

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.

1,500,000h4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Tech spec table: MTBF Hours 1,500,000 hours. The 1TB and 4TB archived pages say the same

1,500,000h1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026MTBF row reads 1,500,000 Hours. Published as MTBF2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026MTBF 1,500,000 hours

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

Min0Max65°C4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Tech spec table: SSD Operating Temperature 0°C to +65°C. Storage range -40 to +85°C is not stored. Multitronic's feed says 0 to 70°C, which is not used because the maker states 65

Min0Max70°C1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 20260 C to 70 C. The storage range of -40 C to 85 C is not stored2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 20260 to 70 C

Power

3 of 6 differ

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.

4.3W4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Tech spec table: Power Consumption Active 4.3W Average for the 2TB. Corsair gives one average figure with no read and write split, so it is stored in both read and write. The 1TB figure is 4.1W and the 4TB figure is 5.0W

Not available

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.

4.3W4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Same single average figure of 4.3 W

Not available

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

Not available

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.

Not available

Not available

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

Not available

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

3mW4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Tech spec table: DEVSLP PS4: <3mW. Published as less than 3 mW. Stored as 3

Not available

Measured

2 of 9 differ

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.

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

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.

Not available

Not available

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

500GB11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 20262TB sample on an empty drive. ComputerBase writes 10 GB RAR files from a RAM disk back to back until the drive is full. Text says the cache measures 500 GB on a completely empty drive and up to 150 GB at 50 percent fill. ComputerBase is used because Tom's Hardware, KitGuru and StorageReview have no review of this drive

Not available

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.

100MB/s11Reviewcomputerbase.de/2023-04/corsair-mp600-core-xt-ssd-testRead 15 October 2026Same test and sample. Text says only about 100 MB/s remain after the SLC mode, in QLC mode. Stated in the review text. The Overclocker saw writes as low as 110 MB/s on a 600 GB copy

Not available

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.

Not available

Not available

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.

Not available

Not available

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".

Not available

Not available

Cooling and build

1 of 4 differ

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 heatsink13Reviewaphnetworks.com/reviews/corsair-mp600-core-xt-2tb/2Read 15 October 2026No heatsink on the drive. Only a small label18Retailer pageldlc.com/en/product/PB00549973.htmlRead 15 October 20264TB listing: Heatsink No, cooling type none

Without heatsink, With heatsink2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026Second version of the drive with an integrated, pre-installed heatsink. No lighting is mentioned5Press articlefunkykit.com/news/lexar-announces-nm790-m-2-nvme-ssd-with-heatsinkRead 14 October 2026NM790 with Heatsink is a second version of the NM790, designed for PS5 and PC

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.

Not available

Not available

Dust and water ratingiPublished IP rating of an external drive.

Not available

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

Not available

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Security and software

2 of 2 differ

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 encryption4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Tech spec table: Encryption AES 256-bit Encryption. Corsair does not name TCG Opal

Not available

Software

Corsair SSD Toolbox1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Downloads list CORSAIR SSD TOOLBOX v1.2.6.9 and CORSAIR SSD Toolbox 2.0 Preview

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Compatibility

1 of 1 differ

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.

Windows, macOS4Maker product pageweb.archive.org/web/20250120163304/https://www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Tech spec table: SSD Compatibility M.2 2280 Interface Connector Windows 11, Windows 10, Mac OS X

PC (no OS named), PS53Press releaselexar.com/global/news/Lexar-Announces-Neq-NM790-SSDRead 14 October 2026Compatible with desktop computers, laptops and the PlayStation 5. This item is about the bare drive. A PS5 needs a heatsink, which Sony requires and Lexar sells as the NM790 with Heatsink

Dimensions and weight

2 of 2 differ

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.

Length80Width22mm(3.1 × 0.9 in)12Reviewthessdreview.com/our-reviews/nvme/corsair-mp600-core-xt-2tb-ssd-review-great-value-achieved-through-a-fast-dramless-qlc-designRead 15 October 2026Text says 2280 form factor, 22mm wide x 80mm long. Height is not stored because LDLC (3 mm), Multitronic (3 mm) and Geektopia (2 mm) disagree and Corsair states none18Retailer pageldlc.com/en/product/PB00549973.htmlRead 15 October 2026Width 22 mm and length 80 mm for the M.2 2280 4TB. The listing's weight of 8.2 g is not stored because Corsair's table gives 0.030 with no unit

Length80Width22Height2.45mm(3.1 × 0.9 × 0.1 in)1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Dimensions (L x W x H): 512GB-4TB 80 x 22 x 2.45 mm, 8TB 80 x 22 x 3.75 mm. Base is the bare 2TB model

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.

Not available

6g(0.2 oz)1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026512GB-4TB 6 g, 8TB 7.6 g

In the box

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In the box

MP600 CORE XT M.2 SSD1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Package Contents row, verbatim

Not available

Cables includediCables supplied with an external drive.

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxt1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026

www.lexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSD1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026

Spec sheet

Not available

Not available

Manual

www.corsair.com/ww/en/guides/pc-components/storage/m2-ssd7Owner's manualcorsair.com/ww/en/guides/pc-components/storage/m2-ssdRead 15 October 2026Linked from the product page Guides tab as the M.2 SSD Quick Start Guide. It covers installation only and has no specs

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

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Warranty

0 of 1 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.

5years1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f2000gbmp600cxt/mp600-core-xt-2tb-pcie-4-0-gen4-x-4-nvme-m-2-ssd-cssd-f2000gbmp600cxtRead 15 October 2026Page says FIVE-YEAR WARRANTY8Press releasecorsair.com/newsroom/press-release/high-speed-storage-meets-small-form-factor-corsair-launches-mp600-mini-and-mp600-core-xt-m-2-nvme-ssdsRead 15 October 2026

5years1Maker product pagelexar.com/global/products/Lexar-NM790-M-2-2280-PCIe-Gen-4x4-NVMe-SSDRead 14 October 2026Five-year limited warranty. The global page names no market2Maker spec sheet (PDF)1fodiscount.com/ressources/site/document/product/presentation-de-la-gamme-pour-lexar-nm790-heatsink-4to_9996.pdfRead 14 October 2026Five-year limited warranty

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