SSDs / Compare

CORSAIR MP700 MICRO vs Lexar Professional NM1090 PRO

A

Product A: CORSAIR

MP700 MICRO

30 of 63 known

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B

Product B: Lexar

Professional NM1090 PRO

33 of 63 known

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Every value links to where we found it.

Only differences

ACORSAIR MP700 MICRO

BLexar Professional NM1090 PRO

General

5 of 9 differ

Series

MP7001Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Page and press release name the drive MP700 MICRO, in the Corsair MP700 line

NM10901Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Lexar names the drive Professional NM1090 PRO, a PRO version of the NM1090 line. The older NM1090 is a separate product with a fan heatsink

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

CSSD-F2000GBMP700MCR, CSSD-F4000GBMP700MCR1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026SKU CSSD-F4000GBMP700MCR for the 4TB. The 2TB SKU CSSD-F2000GBMP700MCR has its own page. No GTIN is published on the page

LNM109P001T-RNNNU, LNM109P001T-RNNNG, LNM109P002T-RNNNU, LNM109P002T-RNNNG, LNM109P004T-RNNNU, LNM109P004T-RNNNG, LNM109P008T-RNNNU2Maker product pageamericas.lexar.com/product/lexar-professional-nm1090-pro-pcie-5-0-nvme-m-2-2280-ssdRead 14 October 2026North America part numbers LNM109P001T-RNNNU, LNM109P002T-RNNNU, LNM109P004T-RNNNU and LNM109P008T-RNNNU. The page shows current MSRPs of $299.99, $599.99 and $999.99, which are not launch prices5Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026Spec table lists the North America part numbers LNM109P001T-RNNNU, LNM109P002T-RNNNU and LNM109P004T-RNNNU9Retailer pagecatalog.onliner.by/ssd/lexar/lnm109p002trnnngRead 14 October 2026Global part numbers LNM109P001T-RNNNG, LNM109P002T-RNNNG and LNM109P004T-RNNNG are on the Onliner pages lnm109p001trnnng, lnm109p002trnnng and lnm109p004trnnng. The 8TB is only known as -RNNNU from Lexar's Americas page

GTIN / EAN

Not available

843367136780, 843367136797, 84336713680310Retailer pageshop.eltelnetworks.dk/lexar-professional-nm1090-pro-4/cat-p/c/p1005856476Read 14 October 2026EANs by global part number, 13-digit form with a leading zero, stored as 12-digit UPC. 1TB LNM109P001T-RNNNG 0843367136780 and 4TB LNM109P004T-RNNNG 0843367136803 (eltelnetworks.dk listings), 2TB LNM109P002T-RNNNG 0843367136797 (awd-it.co.uk listing). All pass the UPC check digit. No code found for the -RNNNU versions or the 8TB11Retailer pageawd-it.co.uk/lexar-professional-nm1090-pro-2tb-pcie-5-0-m-2-nvme-ssd-lnm109p002t-rnnng-read-14-000mb-s-write-13-000mb-s.htmlRead 14 October 20262TB LNM109P002T-RNNNG, EAN 843367136797

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

28 October 20254Press releasecorsair.com/newsroom/press-release/corsair-releases-top-of-class-pcie-5-0-ssd-and-adds-4tb-option-in-m-2-2242-sizeRead 15 October 2026Corsair press release dated 28 October 2025, Milpitas, CA

3 March 20253Press releaselexar.com/global/news/Lexar-Announces-Professional-NM1090-PRO-SSDRead 14 October 2026Lexar global announcement dated 3 March 2025

Status

Available1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Corsair US store page shows both capacities with an add to cart option on 2026-10-15. The press release says available immediately from 2025-10-28

Available4Press releaseamericas.lexar.com/news/lexar-launches-new-line-of-pcie-4-0-and-pcie-5-0-ssds-designed-to-enhance-gameplay-and-professional-applicationsRead 14 October 2026Still sold in 2026, with the 8TB listed on Lexar's global page

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

$269.994Press releaseamericas.lexar.com/news/lexar-launches-new-line-of-pcie-4-0-and-pcie-5-0-ssds-designed-to-enhance-gameplay-and-professional-applicationsRead 14 October 2026US launch prices: 1TB $179.99 and 2TB MSRP $269.99, excl. sales tax. No price for the 4TB

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

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 22421Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Page says compact PCIe 5.0 x4 NVMe M.2 2242 SSD for thin and light laptops and small form factor workstations

M.2 22801Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 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.

2 TB, 4 TB1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Capacity selector lists 2 TB and 4 TB. Corsair's tech specs say 1 GB is 1 billion bytes4Press releasecorsair.com/newsroom/press-release/corsair-releases-top-of-class-pcie-5-0-ssd-and-adds-4tb-option-in-m-2-2242-sizeRead 15 October 2026Available in 2TB and 4TB

1 TB, 2 TB, 4 TB, 8 TB1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Capacities 1TB, 2TB, 4TB, 8TB. Americas page footnote says 1GB = 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-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026PCIe 5.0 x4 NVMe 2.0 interface. Performance is reduced on Gen 4 platforms

PCIe NVMe1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026PCIe Gen 5x4, M.2 2280

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.

51Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026

51Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026

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-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026

41Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026

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

2.01Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Page says PCIe 5.0 x4 NVMe 2.0 interface

2.05Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026Spec table reads PCIe 5.0 x4 NVMe 2.08Reviewthessdreview.com/our-reviews/nvme/lexar-professional-nm1090-pro-gen5-2tb-ssd-reviewRead 14 October 2026Review says the drive uses the NVMe 2.0 protocol

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

Not available

Not available

Hardware

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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 E31T5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Spec table for CSSD-F2000GBMP700MCR and CSSD-F4000GBMP700MCR: Phison PS5031-E31T, written Phison E31T like the other catalog drives6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Tom's Hardware, review dated 29 December 2025: the drive carries the Phison E31T controller, Phison power management circuitry and two NAND packages7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026KitGuru, review dated 28 October 2025: Phison PS5031-E31T, a four-channel DRAM-less controller using HMB

Silicon Motion SM25085Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026Spec table reads SMI SM2508 for 1TB, 2TB and 4TB. Review dated 2025-09-117Reviewstoragereview.com/review/lexar-professional-nm1090-pro-review-affordable-gen5-performanceRead 14 October 2026Lexar uses a 6nm Silicon Motion SM2508, per the review. Lexar's own pages say only 6nm controller8Reviewthessdreview.com/our-reviews/nvme/lexar-professional-nm1090-pro-gen5-2tb-ssd-reviewRead 14 October 2026Silver SMI SM2508 8-channel controller under the graphene label, with a Foresee buffer memory chip

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.

TLC1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Page says high-density 3D TLC NAND memory

TLC1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026

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

Kioxia BiCS8 TLC6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table: Kioxia 218-Layer (BiCS8) TLC for both capacities7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026Single 218-layer BiCS8 3D TLC package on the 4TB

Micron B58R TLC5Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026Flash appears to be 232-Layer TLC from Micron per the review. TheSSDReview names it Micron B58R. Lexar does not name the maker8Reviewthessdreview.com/our-reviews/nvme/lexar-professional-nm1090-pro-gen5-2tb-ssd-reviewRead 14 October 2026Memory is branded Longsys but is Micron's 232-layer 3D TLC B58R flash. Two 512GB raw NAND chips sit on each side of the 2TB PCB

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

2186Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026218-layer BiCS87Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026218-layer BiCS8

2321Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026232-layer 3D TLC NAND. The flash maker is not named by Lexar

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)5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026DRAM cache size is -, with HMB, and the NAND cache is dynamic SLC6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table DRAM: N/A (HMB) for both capacities7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026Cache: None, DRAM-less design (HMB)

DRAM1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026DRAM-based with SLC dynamic cache5Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026Foresee LPDDR4x on the 4TB

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 product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Dram Capacity: 1TB 2GB, 2TB 2GB, 4TB 4GB, 8TB 8GB. The text says DRAM and SLC caches. PCWorld says 1GB of DRAM per TB, which would make the 1TB 1GB, so Lexar's figure is stored

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-sided6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Single-sided M.2 2242 even at 4TB, M.2 2242 (SS) in the spec table7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026The 4TB drive is built on a single-sided M.2 2242 format

Double-sided5Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026The review says the NM1090 Pro is not single-sided, and the spec table reads M.2 2280 (Double-sided) for 1TB, 2TB and 4TB. The 8TB is not covered, so its row leaves it out8Reviewthessdreview.com/our-reviews/nvme/lexar-professional-nm1090-pro-gen5-2tb-ssd-reviewRead 14 October 20262TB is a two-sided SSD, with chips on both sides of the PCB

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.

10,000MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Page headline says up to 10,000MB/sec sequential read and 8,500MB/sec sequential write, with a note that performance and endurance vary by capacity. Per-capacity values come from the spec table copies listed below5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Sequential read up to 10,000MB/s (2000GB) and 9,400MB/s (4000GB), measured by Corsair with CrystalDiskMark v8.0.46Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table per capacity: 10,000 MB/s (2TB) and 9,400 MB/s (4TB)7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026Corsair rates the line up to 10,000 MB/s read and 8,500 MB/s write. The 4TB is quoted as stated on the box at up to 9,400 MB/s read and 8,100 MB/s write

14,000MB/s1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Specifications text, up to values. 1TB 14,000 MB/s read and 10,000 write, 2TB and 4TB 14,000 and 13,000, 8TB 14,400 and 13,400. Speeds are based on internal testing per Lexar's footnote

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

8,500MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Up to 8,500MB/sec headline for the line5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Sequential write up to 8,500MB/s (2000GB) and 8,100MB/s (4000GB), same CrystalDiskMark v8.0.4 note6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table per capacity: 8,500 MB/s (2TB) and 8,100 MB/s (4TB)7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 20264TB box figure 8,100 MB/s

13,000MB/s1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026

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.

1,300,000IOPS3Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/mp700-micro-vs-mp600-micro-whats-the-differenceRead 15 October 2026Corsair comparison table, updated 14 January 2026: max random read 1.3M IOPS. The table lists one value for the MP700 MICRO and matches the 2TB. The 4TB value of 1.2M comes from Tom's Hardware and Noticias3D5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Per capacity: 4KB random read up to 1.3M (2000GB) and 1.2M (4000GB). Random data measured with Iometer, 1 GB range, 4K data, QD=32, 16 workers, 4K aligned6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table per capacity: 1,300K (2TB) and 1,200K (4TB). The review text says up to 1,300K for the line7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026Random 4K is quoted as up to 1.3 million IOPS read and 1.4 million write for the line

2,100,000IOPS1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Up to values: 1TB 1650K, 2TB 2100K, 4TB 2100K, 8TB 2000K IOPS. Test conditions and queue depth are 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.

1,400,000IOPS3Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/mp700-micro-vs-mp600-micro-whats-the-differenceRead 15 October 2026Max random write 1.4M IOPS5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Up to 1.4M for both capacities, same Iometer note6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 20261,400K for both capacities7Reviewkitguru.net/components/ssd-drives/simon-crisp/corsair-mp700-micro-4tb-ssd-review/all/1Read 15 October 2026Up to 1.4 million IOPS

1,800,000IOPS1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Up to values: 1TB 1800K, 2TB 1800K, 4TB 1700K, 8TB 2100K IOPS

Endurance and reliability

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

1,200TB3Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/mp700-micro-vs-mp600-micro-whats-the-differenceRead 15 October 2026Corsair table says 1,200 TBW, which matches the 2TB. The 4TB value of 2,400 TBW comes from the review spec tables5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026TBW rating 1200 for 2000GB and 2400 for 4000GB6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table: 1,200TB (2TB) and 2,400TB (4TB)

1,400TB1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 20261TB 700, 2TB 1400, 4TB 2800, 8TB 5600 TBW2Maker product pageamericas.lexar.com/product/lexar-professional-nm1090-pro-pcie-5-0-nvme-m-2-2280-ssdRead 14 October 20268TB 5600, 4TB 2800, 2TB 1400, 1TB 700 TBW

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.

1,600,000h5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026MTBF 1,600,000 hrs for both capacities. The Corsair pages show no MTBF, so this is the only source and it is stored in the base

1,500,000h1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026MTBF 1,500,000 hours

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

Not available

Min0Max70°C1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 20260 to 70 C. Storage range -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.

5.9W3Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/mp700-micro-vs-mp600-micro-whats-the-differenceRead 15 October 2026Average power consumption 5.9 W. The Noticias3D copy of the spec table splits it into Average Active Read 5.9 W and Average Active Write 5.9 W for both capacities5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Average Active Read 5.9W for both capacities6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026Spec table: Power (Active) 5.9W for both capacities

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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.

5.9W3Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/mp700-micro-vs-mp600-micro-whats-the-differenceRead 15 October 2026Same 5.9 W figure as read5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 2026Average Active Write 5.9W for both capacities6Reviewtomshardware.com/pc-components/ssds/corsair-mp700-micro-4tb-ssd-reviewRead 15 October 2026

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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.

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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.

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

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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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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.

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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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4,828points7Reviewstoragereview.com/review/lexar-professional-nm1090-pro-review-affordable-gen5-performanceRead 14 October 20262TB, score 4,828 in the 3DMark Storage benchmark. Test rig AMD Ryzen 7 9800X3D, Asus ROG Crosshair X870E Hero, Windows 11 Pro, RTX 4090. Review dated 2025-06-04. The review's spec table shows different speeds for some capacities than Lexar's current pages, and Lexar's pages are used

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".

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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 heatsink1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Package contents list the SSD only, with no heatsink. KitGuru and Tom's Hardware describe a copper-foil label for heat dissipation, which counts as bare

Without heatsink1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026No heatsink version is listed on Lexar's pages. The drive has a graphene label and a 6nm controller for heat control. A PCWorld line that mentions a version with a heavier heatsink is not backed by a Lexar listing

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.

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Software

Corsair SSD Toolbox1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Downloads list CORSAIR SSD Toolbox v1.2.6.9 and CORSAIR SSD Toolbox 2.0 Preview

Lexar DiskMaster2Maker product pageamericas.lexar.com/product/lexar-professional-nm1090-pro-pcie-5-0-nvme-m-2-2280-ssdRead 14 October 2026Lexar DiskMaster SSD Management tool, for firmware updates, drive health and secure erase5Reviewtomshardware.com/pc-components/ssds/lexar-nm1090-pro-4tb-ssd-reviewRead 14 October 2026Review names Lexar DiskMaster and Lexar DataShield as downloads

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.

Windows1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Page says to load games, boot Windows and use DirectStorage. It names no other operating system. StorageReview's spec table lists Windows 11, Windows 10 and Mac OS X, and Corsair's page names only Windows

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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.

Length42Width22Height2.4mm(1.7 × 0.9 × 0.1 in)3Maker product pagecorsair.com/us/en/explorer/diy-builder/storage/mp700-micro-vs-mp600-micro-whats-the-differenceRead 15 October 2026Article says an M.2 2242 is 22 mm wide and 42 mm long. The 2.4 mm thickness is in the Noticias3D copy of the spec table5Reviewnoticias3d.com/articulo/3979/p2/corsair-mp700-micro-review-nvme-compacto-exclusivo.htmlRead 15 October 202622mm x 42mm x 2.4mm for both capacities. KitGuru rounds the thickness to 3 mm

Length80Width22Height3.8mm(3.1 × 0.9 × 0.1 in)2Maker product pageamericas.lexar.com/product/lexar-professional-nm1090-pro-pcie-5-0-nvme-m-2-2280-ssdRead 14 October 2026Dimensions (L x W x H) 80 x 22 x 3.8 mm for the line. Lexar's global page gives 3.6 mm for 1TB and 2TB and 3.9 mm for 4TB and 8TB. The 3.8 mm value matches the B&H and Onliner listings and the double-sided module height, so it is stored

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.

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8g(0.3 oz)1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 20261TB-2TB 8 g, 4TB 8.5 g, 8TB 9.6 g

In the box

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In the box

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Cables includediCables supplied with an external drive.

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Links

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Product page

www.corsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcr1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026

www.lexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSD1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026

Spec sheet

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Manual

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

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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 pagecorsair.com/us/en/p/data-storage/cssd-f4000gbmp700mcr/mp700-micro-4tb-pcie-5-0-x4-nvme-m-2-2242-ssd-cssd-f4000gbmp700mcrRead 15 October 2026Comprehensive five-year warranty. The press release says five-year limited warranty4Press releasecorsair.com/newsroom/press-release/corsair-releases-top-of-class-pcie-5-0-ssd-and-adds-4tb-option-in-m-2-2242-sizeRead 15 October 2026Backed by a five-year limited warranty. The release names no price

5years1Maker product pagelexar.com/global/products/Lexar-Professional-NM1090-PRO-PCIe-5-0-NVMe-M-2-2280-SSDRead 14 October 2026Five-year limited warranty2Maker product pageamericas.lexar.com/product/lexar-professional-nm1090-pro-pcie-5-0-nvme-m-2-2280-ssdRead 14 October 2026Five-year limited warranty

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