Corsair MP600 GS 2TB: Mid-Range DRAM-less NVMe (2026)
The Corsair MP600 GS 2TB is a DRAM-less, mid-range PCIe 4.0 NVMe SSD rated for 4,800 MB/s reads, positioned below Corsair's flagship MP600 Elite and Pro NH lines.
Controller & Memory
The MP600 GS 2TB runs a 4-channel Phison PS5021-E21T controller with Micron 176-layer 3D TLC NAND and no onboard DRAM, relying on Host Memory Buffer for its mapping tables instead. This puts it in Corsair's entry-level PCIe 4.0 tier rather than the flagship-speed MP600 Elite or DRAM-equipped MP600 Pro NH, and independent reviews from Tom's Hardware, TweakTown, TechPowerUp, and KitGuru of this exact 2TB capacity described it as a capable but unremarkable mid-range drive, with mixed benchmark results against pricier rivals.
Corsair sells the MP600 GS in 500GB, 1TB, and 2TB capacities. The 2TB reaches the line's full 4,800 MB/s read and 4,500 MB/s write rating, with random IOPS rated at 530,000 reading and 1,000,000 writing, an unusual split where write IOPS outpaces read IOPS, and the highest endurance in the line at 1,200 TBW.
As a single-sided M.2 2280 drive with no onboard DRAM, the MP600 GS 2TB fits thin laptops and budget desktop builds with room for a large game library. It competes against other budget-to-mid DRAM-less PCIe 4.0 drives like the Crucial P3 Plus and WD Blue SN580 at this capacity, rather than against Corsair's own flagship-tier lines. Buyers specifically choosing this drive over a non-Corsair rival are usually doing so for brand consistency within a Corsair-themed build, or because the 5-year warranty matches Corsair's pricier lines, rather than for a clear performance edge.
Storage Comparisons:
MP600 GS Performance & Benchmarks
The 2TB MP600 GS is rated for 4,800 MB/s sequential reads and 4,500 MB/s sequential writes, with random performance rated at 530,000 IOPS reading and 1,000,000 IOPS writing. Independent reviews of this exact capacity from Tom's Hardware, TweakTown, TechPowerUp, and KitGuru found its real-world performance workmanlike rather than exceptional, with TweakTown and others noting it sometimes trailed other DRAM-less PCIe 4.0 drives in mixed benchmark suites, so buyers should treat this line as a value-tier option rather than a performance pick.
Corsair MP600 GS 2 TB vs M.2 4.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 4.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- Patriot Viper PV593 1 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 2 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 4 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV573 2 TB: 14,000 MB/s read, 12,000 MB/s write
- Corsair MP600 GS 2 TB (this drive): 4,800 MB/s read, 4,500 MB/s write
Like other DRAM-less TLC drives, the MP600 GS leans on an SLC write cache and Host Memory Buffer to hit its rated write speed; once a sustained write outruns that cache, throughput drops toward native TLC write speed. Corsair doesn't publish the exact cache size for the 2TB capacity, so buyers moving very large files, like a full game library transfer, should expect some slowdown on long continuous writes. For everyday use, boot times and typical gaming should feel comparable to pricier drives despite the more modest rated numbers, since those workloads rarely sustain long enough to expose the difference.
Corsair MP600 GS vs Competitors
See how the MP600 GS stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
The 2TB MP600 GS carries a 1,200 TBW endurance rating, the highest in the line, and a full 5-year warranty, matching the warranty length of Corsair's pricier MP600 Elite and Pro NH lines despite the lower price point. At a realistic consumer workload of 30 to 50GB written per day, 1,200 TBW takes roughly 66 to 110 years to exhaust, far beyond the 5-year warranty window. Corsair's official spec sheet for this capacity does not publish an MTBF figure, so treat any population-level reliability number from third-party listings as an estimate rather than a Corsair-confirmed spec.
Corsair MP600 GS 2 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 2 TB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Phison PS5021-E21T 4 Channel |
| Memory type [?] | Micron 176-L TLC |
| DRAM [?] | No |
| Read speed (MB/s) [?] | 4800 |
| Write speed (MB/s) [?] | 4500 |
| Read IOPS [?] | 530000 |
| Write IOPS [?] | 1000000 |
| Endurance (TBW) [?] | 1200 |
| MTBF (million hours) [?] | 1500000 |
| Warranty (years) [?] | 5 |
Verdict: Is the MP600 GS Worth It in 2026?
The MP600 GS 2TB suits budget builders who want a Corsair-branded PCIe 4.0 drive with room for a large game library, backed by a full 5-year warranty, and don't need flagship-tier speed. Buyers who want stronger real-world benchmark results should look at Corsair's own DRAM-less MP600 Elite instead, which independent reviews rate more highly despite a similar DRAM-less design. The Crucial P3 Plus and WD Blue SN580 are close budget alternatives at this capacity with their own independent review track records. For a no-frills, Corsair-branded PCIe 4.0 drive with a full warranty and the line's highest endurance, the MP600 GS 2TB is a reasonable, if unremarkable, pick.
+ Pros
- 4,800 MB/s sequential reads on PCIe 4.0
- 1,200 TBW endurance, highest in the line
- Full 5-year warranty matching pricier Corsair lines
- Roomy capacity for a large game library
- Low power draw from DRAM-less design
- Cons
- Mixed independent benchmark results for the line
- No onboard DRAM for mapping tables
- Write speed tapers once SLC cache fills
- No published MTBF figure from Corsair
- Trails Corsair's own MP600 Elite on paper
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Video Review
Corsair MP400 2TB vs Corsair MP600 GS 2TB test benchmark game loading
