Corsair MP600 PRO XT

The Corsair MP600 PRO XT is a top-tier PCIe 4.0 NVMe SSD with 7,100 MB/s reads, excellent random performance, and a beefy included heatsink. It outperforms the Samsung 980 Pro and comes with a 5-year warranty and 700 TBW endurance. The bulky heatsink may not fit in tight builds, and budget drives offer similar real-world gaming performance for half the price.

Sequential reads hit 7,100 MB/s in our testing, which puts this drive in the upper tier of PCIe 4.0 drives. That's faster than the Samsung 980 Pro's 7,000 MB/s claim and right up there with the WD Black SN850X. Sequential writes come in at 5,800 MB/s, which is solid but not class-leading. Some drives in this price range push past 6,000 MB/s on writes.

Random performance is where this thing really shines. 900K random read IOPS and 1.2 million random write IOPS put it in the 93rd percentile for random operations in our database. That translates to snappy application launches, fast file indexing, and smooth multitasking when you've got a dozen browser tabs and a game running simultaneously. The DRAM cache helps here too, keeping those small random operations from bogging down. Under sustained heavy writes, the aluminum heatsink does its job. We saw minimal throttling even during long file transfers, which is exactly what you want from a drive with this kind of endurance rating.

Against the Samsung 980 Pro, the MP600 PRO XT wins on raw sequential reads and random write IOPS. The 980 Pro is a legendary drive, but it's also older now and often priced similarly or higher. The WD Black SN850X is probably the closest competitor in terms of performance and price. It matches or beats the Corsair on writes and has a better software ecosystem, but you'll pay extra for the heatsink version. The Crucial T710 is a different beast entirely. It's PCIe 5.0 and nearly doubles the sequential speeds, but it runs hot, costs more, and requires a motherboard with Gen5 M.2 slots. If you're on a PCIe 4.0 platform, the T710 is wasted money. The Micron T710 and Lexar NM1090 PRO are also Gen5 drives, so they're not really in the same conversation for most builders. For pure PCIe 4.0 performance with a heatsink included, the MP600 PRO XT is hard to beat at this price.

At $180 for 1TB, the MP600 PRO XT sits in an awkward spot. Budget PCIe 4.0 drives like the Crucial P3 Plus or Teamgroup MP44 routinely sell for under $100, and while they're slower on paper, most users won't notice the difference in daily use. On the other end, you've got PCIe 5.0 drives like the Crucial T710 pushing 12,000 MB/s for not much more money, assuming your motherboard supports them. The value proposition here comes down to the heatsink and endurance. If you don't have a motherboard heatsink and want a drive that stays cool under sustained loads, the included aluminum spreader saves you $15-20 on an aftermarket solution. The 700 TBW rating is also well above average for a 1TB drive. But if you're just gaming and browsing, a cheaper drive will feel identical.

The Corsair MP600 PRO XT is a PCIe 4.0 NVMe SSD that sits in the premium tier of Gen4 storage. At around $180 for the 1TB model, it's priced above budget drives but below the newest PCIe 5.0 options. Corsair pairs a Phison PS5018-E18 controller with 3D TLC NAND and a DRAM cache, then slaps a chunky aluminum heatsink on top. The result is a drive that claims 7,100 MB/s sequential reads and 5,800 MB/s writes in our test data, with random performance hitting 900K read IOPS and 1.2 million write IOPS.

People searching for "best PCIe 4.0 SSD for gaming" or "fast NVMe drive with heatsink" will keep running into this one, and for good reason. It's been a favorite among builders who want top-tier Gen4 speeds without jumping to the pricier PCIe 5.0 drives that require active cooling. The included heatsink is a real differentiator here. Most competitors ship bare drives and expect you to use whatever your motherboard provides.

Is the Corsair MP600 PRO XT good for gaming? Honestly, any decent NVMe drive will load games fast, and the difference between this and a $60 budget drive in actual game load times is measured in fractions of a second. But if you're moving large files, editing video, or just want your OS to feel snappy under heavy multitasking, this drive earns its keep. The 700 TBW endurance rating and 5-year warranty also mean you won't be replacing it anytime soon.

Skip this drive if you're on a tight budget or just building a gaming PC. A $90 PCIe 4.0 drive like the Crucial P3 Plus will load games within a second of the MP600 PRO XT, and you'll save enough to bump up your GPU or RAM instead. Also skip it if you have a PCIe 5.0 motherboard and want maximum future-proofing. The Crucial T710 or Micron T710 will nearly double your sequential speeds for not much more money. And if your M.2 slot sits directly under a chunky GPU with no clearance, the included heatsink might not fit. You can remove it, but then you're paying for a heatsink you can't use. In that case, grab a bare drive like the WD Black SN850X and use your motherboard's built-in cooling.

Should you buy the Corsair MP600 PRO XT? If you're building a PCIe 4.0 system and want a fast, reliable drive with a heatsink included, yes. It's one of the best Gen4 drives we've tested, with random performance that puts it near the top of our database. The 5-year warranty and 700 TBW endurance rating mean you can install it and forget about it. But if you're on a tight budget or just gaming, you won't feel the difference between this and a $90 drive. And if you have a PCIe 5.0 motherboard, you might want to save up for a Gen5 drive instead. The MP600 PRO XT is a fantastic drive that's slightly overkill for most people. And that's okay. Sometimes overkill is fun.