PC parts / SSDs
CORSAIRSSD
MP700 PRO XT
Released October 2025.3Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 2026Both drives were on sale in Corsair's online store at the announcement and were to reach US retailers soon Last checked 16 October 2026.
- Interface
- PCIe NVMe
- Form factor
- M.2 2280
- Capacity
- 1 TB, 2 TB, 4 TB
- Read speed
- 14,900MB/s
44 of 63 fields known.
At a glance
Write speed
14,500MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026Page says up to 14,500 MB/s write and up to 14,900 MB/s read for the line, and that speeds vary by capacity. Footnote: random performance tested with FIO on X670, sequential with CrystalDiskMark on W790, endurance per JEDEC JESD218 client workload. The 1TB and 4TB pages (cssd-f10gbmp700pxnh, cssd-f40gbmp700pxnh) read the same2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 202614,200 (1TB), 14,500 (2TB), 14,400 (4TB) MB/s3Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 202614,500 MB/s for 2TB, 14,400 for 4TB, 14,200 for 1TB6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Up to 14,200 (1TB), 14,500 (2TB) and 14,400 MB/s (4TB)
A reviewer measured 14,078 MB/s.7Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-review/4Read 14 October 2026SEQ1M Q8T1 write 14,077.74 MB/s in the same screenshot. The text rounds it to 14,077
Higher than all other SSDs.
Random 4K read (claimed)
2,700,000IOPS2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 20261.5M (1TB), 2.7M (2TB), 2.7M (4TB), 4K random. Corsair's page footnote says random performance was tested with FIO on X6703Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 20266Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Up to 1.5M (1TB) and 2.7M (2TB, 4TB) IOPS
Higher than all other SSDs.
Random 4K write (claimed)
3,300,000IOPS2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 20263.3M for all capacities3Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 2026
Higher than all other SSDs.
Write speed after the cache
Higher than all other SSDs.
General
- Model numbers
- CSSD-F10GBMP700PXNH, CSSD-F20GBMP700PXNH, CSSD-F40GBMP700PXNH1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026SKU on the 2TB page. The capacity selector links the 1TB (CSSD-F10GBMP700PXNH) and 4TB (CSSD-F40GBMP700PXNH) pages. All three were shown out of stock in the Corsair store on 2026-10-14
- GTIN / EAN
- Not available
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- $249.993Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 2026US launch prices 1TB $159.99, 2TB $249.99, 4TB $459.99. The 2025-12-17 review calls them MSRP. Excl. sales tax4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Spec table prices $159.99, $249.99, $459.99. Text says this is MSRP
- Launch price (EU)
- Not available
- Markets
- Not available
- Colours
- Not available
Interface
- Interface
- PCIe NVMe1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026
- PCIe generation
- 51Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026
- Detachable cable
- Not available
Hardware
- Controller
- Phison E284Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Spec table reads Phison E28 for all capacities. Review dated 2025-12-176Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Phison PS5028-E28, 8-channel, 6 nm9Reviewpcgameshardware.de/SSD-Hardware-255552/Tests/Corsair-MP700-Pro-XT-Phison-Controller-2TB-1485264/4Read 14 October 2026Phison PS5028-E28, firmware ESFM10.1
- Flash memory
- Kioxia/Sandisk BiCS8 TLC4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Spec table reads Kioxia/Sandisk 218-Layer TLC (BiCS8). The teardown says Kioxia flash in 8Tb (1TB) packages, two NAND packages on the 2TB6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026
- Flash layers
- 2184Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026218 layers, BiCS86Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026BiCS8 218-layer 3D TLC NAND, two 1TB packages on the 2TB
- DRAM cache
- DRAM4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026One SK hynix LPDDR4X package on the 2TB board6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026
- DRAM cache size
- 2GB2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 2026LPDDR4: 1 GB, 2 GB and 4 GB for 1TB, 2TB and 4TB4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026LPDDR4x on all capacities6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 20262GB LPDDR4 on the 2TB, sized 1GB per 1TB
- Component sides
- Single-sided4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026The 2TB is a single-sided drive. The review only guesses that the 4TB is also single-sided from its equal dimensions, so only the 2TB row states it6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 20262TB is built on a single-sided format. Product label has a copper layer and there is no heatsink
Performance
- Sequential read (claimed)
- 14,900MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026
- Sequential write (claimed)
- 14,500MB/s1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026Page says up to 14,500 MB/s write and up to 14,900 MB/s read for the line, and that speeds vary by capacity. Footnote: random performance tested with FIO on X670, sequential with CrystalDiskMark on W790, endurance per JEDEC JESD218 client workload. The 1TB and 4TB pages (cssd-f10gbmp700pxnh, cssd-f40gbmp700pxnh) read the same2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 202614,200 (1TB), 14,500 (2TB), 14,400 (4TB) MB/s3Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 202614,500 MB/s for 2TB, 14,400 for 4TB, 14,200 for 1TB6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Up to 14,200 (1TB), 14,500 (2TB) and 14,400 MB/s (4TB)
- Random 4K read (claimed)
- 2,700,000IOPS2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 20261.5M (1TB), 2.7M (2TB), 2.7M (4TB), 4K random. Corsair's page footnote says random performance was tested with FIO on X6703Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 20266Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Up to 1.5M (1TB) and 2.7M (2TB, 4TB) IOPS
- Random 4K write (claimed)
- 3,300,000IOPS2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 20263.3M for all capacities3Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 2026
Endurance and reliability
- Endurance (TBW)
- 1,400TB2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 2026Table headed manufacturer's specifications: 700 TB (1TB), 1,400 TB (2TB), 2,800 TB (4TB). Corsair's own page says only up to 5,600 TB for the line, which is not a per-capacity rating and is not stored3Press articletomshardware.com/pc-components/ssds/corsair-rolls-out-dynamic-duo-of-chart-topping-pcie-5-0-ssds-mp700-pro-xt-for-performance-enthusiasts-and-mp700-micro-for-compact-systemsRead 14 October 2026700, 1,400 and 2,800 TBW6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 20261,400 TBW for 2TB, 700 for 1TB, 2,800 for 4TB, 5-year warranty
- MTBF or MTTF (claimed)
- 1,500,000h2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 2026Published as MTBF, 1,500,000 h for all three capacities. The 4TB retailer listing at avadirect.com agrees8Retailer pageavadirect.com/4TB-MP700-PRO-XT-14900-14400-MB-s-3D-TLC-NAND-PCIe-NVMe-5-0-x4-M-2-2280-SSD/Product/19622878Read 14 October 20261,500,000 hours on the 4TB listing9Reviewpcgameshardware.de/SSD-Hardware-255552/Tests/Corsair-MP700-Pro-XT-Phison-Controller-2TB-1485264/4Read 14 October 2026MTBF 1.5 million hours, 5-year warranty with 1,400 TBW for the 2TB
Power
- Power while reading (claimed)
- 6.5W2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 2026Manufacturer table: 6.2 W (1TB), 6.5 W (2TB), 6.5 W (4TB). KitGuru and PCGH also give 6.5 W for the 2TB. Tom's Hardware's spec table gives 6.2 W for the 2TB, which conflicts4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Spec table lists Active Power 6.2 W (1TB), 6.2 W (2TB), 6.5 W (4TB). This differs from Igor's Lab, KitGuru and PCGH for the 2TB, which give 6.5 W. The review text says 6.5 W active at 4TB. The 6.5 W value is stored. Sequential write for the 4TB reads 14,700 MB/s in this table, but Corsair's page says up to 14,500 MB/s for the line and the Corsair-fed retailer listings (Scan, AvaDirect), Igor's Lab and KitGuru give 14,400 MB/s, so 14,400 is stored6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Corsair gives up to 6.5 W average for both active reads and writes on the 2TB, with Dev Slp power under 5 mW9Reviewpcgameshardware.de/SSD-Hardware-255552/Tests/Corsair-MP700-Pro-XT-Phison-Controller-2TB-1485264/4Read 14 October 2026Spec table: 6.5 W in operation, under 5 mW sleep, for the 2TB
- Power while writing (claimed)
- 6.5W2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 2026Manufacturer table: 6.2 W (1TB), 6.5 W (2TB and 4TB), same as the read column6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026
- Max power consumption (claimed)
- Not available
- Average power in light use (claimed)
- Not available
- Idle power (claimed)
- Not available
Measured
- Sequential write (measured)
- 14,078MB/s7Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-review/4Read 14 October 2026SEQ1M Q8T1 write 14,077.74 MB/s in the same screenshot. The text rounds it to 14,077
- Random 4K read at queue depth 1 (measured)
- 103.53MB/s7Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-review/4Read 14 October 2026RND4K Q1T1 read 103.53 MB/s, same screenshot
- Random 4K write at queue depth 1 (measured)
- 264.64MB/s7Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-review/4Read 14 October 2026RND4K Q1T1 write 264.64 MB/s, same screenshot
- Write speed after the cache (measured)
- 4,200MB/s5Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-review/2Read 14 October 20262TB, same 15-minute Iometer sequential write. Review says the drive hits and holds TLC at 4.2 GB/s for a prolonged period. Stored as 4200. The later folding state at 1.96 GB/s is not stored
- 3DMark Storage Benchmark
- Not available
- Highest temperature under load (measured)
- 59°C5Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-review/2Read 14 October 20262TB, bare drive without a heatsink. Maximum reading 59 C, primary composite sensor, about 22 C ambient, active cooling unless noted, same bench and 50% prefill. The review says it can run without a heatsink. KitGuru logged 47 C under a motherboard heatsink in short runs, a different method
Cooling and build
- RGB lighting
- Not available
- Dust and water rating
- Not available
- Drop test height
- Not available
Security and software
- Security
- AES 256-bit hardware encryption2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 2026Encryption row reads AES 256-bit for every capacity. TCG Opal is not named by the maker4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Review says Corsair states AES 256-bit encryption support. It adds that the E28 can support TCG Opal, which Corsair does not state
- Software
- Corsair SSD Toolbox1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026Utility listed as CORSAIR SSD Toolbox 2.0 Preview4Reviewtomshardware.com/pc-components/ssds/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 2026Review describes Corsair SSD Toolbox
Compatibility
We could not find any of these 1 fields. Show them
- Platforms
- Not available
Dimensions and weight
Front and side, drawn to scale.
- Dimensions
- Length80Width22Height2.4mm(3.1 × 0.9 × 0.1 in)2Reviewigorslab.de/en/corsair-mp700-pro-xt-2tb-nvme-ssd-in-test-really-fast-but-only-on-the-rocks-or-with-potent-coolerRead 14 October 202680 x 22 x 2.4 mm for all capacities, written L x W x H6Reviewkitguru.net/components/simon-crisp/corsair-mp700-pro-xt-2tb-ssd-reviewRead 14 October 202622 x 80 x 2.4 mm
In the box
- In the box
- MP700 PRO XT M.2 SSD (no included heatsink, separate cooling required)1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026Package Contents row, verbatim
- Cables included
- Not available
Links
- Product page
- www.corsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssd1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026
- Spec sheet
- Not available
- Manual
- Not available
- EPREL registration number
- Not available
Warranty
- Manufacturer warranty (source market)
- 5years1Maker product pagecorsair.com/us/en/p/data-storage/cssd-f20gbmp700pxnh/mp700-pro-xt-2tb-pcie-5-0-x4-nvme-m-2-ssdRead 14 October 2026Five years
Compare with
Pick a SSD to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| Model number | Launch price (US) | Capacity | Flash memory | Flash layers | DRAM cache size | Component sides | Sequential read (claimed) | Sequential write (claimed) | Random 4K read (claimed) | Random 4K write (claimed) | Endurance (TBW) | Power while reading (claimed) | Power while writing (claimed) | Sleep power (claimed) | Sequential read (measured) | Sequential write (measured) | Random 4K read at queue depth 1 (measured) | Random 4K write at queue depth 1 (measured) | Write cache size (measured) | Write speed after the cache (measured) | Highest temperature under load (measured) | Idle power (measured) | Heatsink | Dimensions | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CSSD-F10GBMP700PXNH | $159.99 | 1 TB | Kioxia/Sandisk BiCS8 TLC | 218 | 1 GB | Not available | 14,900 MB/s | 14,200 MB/s | 1,500,000 IOPS | 3,300,000 IOPS | 700 TB | 6.2 W | 6.2 W | 5 mW | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Without heatsink | Length 80, Width 22, Height 2.4 mm | Not available |
| CSSD-F20GBMP700PXNH | $249.99 | 2 TB | Kioxia/Sandisk BiCS8 TLC | 218 | 2 GB | Single-sided | 14,900 MB/s | 14,500 MB/s | 2,700,000 IOPS | 3,300,000 IOPS | 1,400 TB | 6.5 W | 6.5 W | 5 mW | 14,861 MB/s | 14,078 MB/s | 103.53 MB/s | 264.64 MB/s | 211 GB | 4,200 MB/s | 59 °C | 1,326 mW | Without heatsink | Length 80, Width 22, Height 2.4 mm | 7 g |
| CSSD-F40GBMP700PXNH | $459.99 | 4 TB | Kioxia/Sandisk BiCS8 TLC | 218 | 4 GB | Not available | 14,900 MB/s | 14,400 MB/s | 2,700,000 IOPS | 3,300,000 IOPS | 2,800 TB | 6.5 W | 6.5 W | 5 mW | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Without heatsink | Length 80, Width 22, Height 2.4 mm | Not available |
Sources
We read 9 sources for this SSD. The numbers match the markers in the sheet.
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