Best NVMe SSDs of 2026

The 9100 PRO's headline is impossible to ignore: up to 14,800 MB/s read and 13,400 MB/s write over PCIe 5.0 x4, with 4TB of capacity. Those figures are roughly double the best Gen4 drives here, and they are real only if your motherboard has a PCIe 5.0 M.2 slot with enough lanes and cooling to keep the drive from throttling.

For a video editor moving multi-gigabyte project folders, a 3D artist caching assets, or anyone working with large datasets, that bandwidth can change how the machine feels. The 4TB capacity also means you can keep active projects and a game library on the same drive without constantly pruning. The five-year warranty and Samsung's Magician software round out the package.

We think this is a specialist pick, not the default. Most games and everyday apps do not scale with sequential throughput, so a good Gen4 drive like the 990 EVO Plus will feel just as responsive while leaving money for capacity or a better GPU. The 9100 PRO also runs hot under sustained heavy use, and it needs a motherboard that can feed it; on a Gen4 board you are paying for speed you cannot use.

If you have the platform and the workload, the 9100 PRO is the fastest drive in this group and a genuinely useful tool. If you are building a general-purpose PC or upgrading a laptop, the smarter move is to put the budget into capacity and a cooler-running Gen4 drive. The drive rewards a specific buyer, not every buyer.

Four terabytes is the number that matters on the WD Blue SN5000. The drive is rated for up to 5,500 MB/s read and 5,000 MB/s write, which is quick enough for games and large files, and the point is that you stop managing free space. We think that is the right trade for anyone who is tired of moving games around to make room.

The 4TB model is rated for up to 1,200 TBW, which is a lot of writing before the endurance limit becomes the reason to replace it. Western Digital also includes Acronis True Image for cloning, and the drive is a standard M.2 2280 stick. In a desktop with a motherboard heatsink, installation is about as simple as PC upgrades get; in a laptop, check clearance and airflow before you commit.

The caveat is heat and reliability. This drive runs warm enough under load that a heatsink is worth using, and early failure is a possibility to weigh with any SSD. Neither is unique to this model, but they are reasons to keep backups and buy from a seller with a straightforward return policy. If you want the fastest Gen4 drive, look at the Acer or Samsung picks; if you want to stop thinking about storage, the 4TB SN5000 is the one we reach for.

The Predator GM7 is the drive we point to when someone wants PS5 storage expansion without paying for the fastest Gen4 label. It is rated for up to 7,400 MB/s read and 6,500 MB/s write, uses PCIe 4.0 x4, and is listed as compatible with the PlayStation 5. For a 1TB drive, that is a lot of headline speed for the money.

In a PC, the GM7 is a strong game drive and a competent boot drive. The 1TB capacity is enough for Windows and a handful of large games, though a modern library can eat it quickly. The drive uses HMB and an SLC cache to keep burst performance up, and thermal throttling and power management are part of the design. We like that it does not demand a heatsink to make sense, though a motherboard heatsink is still the safer choice for sustained writes.

The PS5 part deserves a careful note. Sony's console wants an M.2 2280 NVMe drive with a heatsink and adequate clearance, and the GM7 is listed as compatible. If you are installing it in a PS5, add a low-profile heatsink and check that the cover closes without forcing anything. On a PC, the same drive is a straightforward upgrade as long as your board has a Gen4 M.2 slot.

What sells us is the combination of speed, capacity, and console readiness at a price that undercuts the premium Samsung drives. The 1TB ceiling is the main limitation—if you keep a dozen big games installed, the 2TB Samsung 990 EVO Plus is the easier long-term buy. For a focused game drive or a first PS5 expansion, the GM7 earns its place.

The NV3 is the value play in this group: a 1TB PCIe 4.0 x4 drive rated for up to 6,000 MB/s read and 4,000 MB/s write, with Acronis cloning software and a standard M.2 2280 shape. Those are not flagship numbers, but they are well past the point where a desktop or laptop feels slow for everyday work.

We think it is a sensible choice for a budget build, a secondary game drive, or a laptop upgrade where the slot is Gen4 but the budget is not. The 1TB capacity is the practical minimum for Windows plus a few large games, and the drive is easy to install and recognize in most systems. The catch is that reliability is the question mark: this is not the drive we choose for irreplaceable work without a backup plan, and some systems have had recognition issues.

It is not the drive for a PS5 expansion; it is not sold as console-ready, and the 4,000 MB/s write rating is below the fastest console-focused picks. If you want a cheap Gen4 boot drive for a general-purpose PC, the NV3 does the job. If you want console storage or a long-term primary drive, spend more on the Acer or Samsung.

The P300's 512GB capacity is not a compromise you have to discover later; it is the whole point. This is a Gen3 x4 drive rated for up to 1,700 MB/s read and 1,100 MB/s write, and at this size it is best understood as a budget boot drive for a basic desktop, a home-office PC, or a laptop that does not need a huge game library. We think it is a good fit for that narrow job.

For Windows and a handful of everyday apps, the P300 is quick enough to feel like a real upgrade from a hard drive. It is easy to install, it does not run hot in normal use, and the five-year warranty is reassuring at this end of the market. The drive is happiest as a boot drive, not as a vault for a large game library.

Compatibility is the other caveat. Some laptops and desktops have not recognized the drive, so check that your M.2 slot supports PCIe Gen3 x4 and buy from a seller with an easy return path. If you need more space or faster writes, the Kingston NV3 or Acer GM7 is the better spend. If you just need a cheap, competent boot drive, the P300 earns its place.

The Optimus 5100's pitch is efficiency as much as speed. It is a 1TB PCIe 4.0 x4 drive rated for up to 7,100 MB/s read and 6,700 MB/s write, with a power-efficient architecture and a five-year warranty. Those numbers put it near the top of the Gen4 class, but the low-power design is what makes it interesting for a laptop.

A fast desktop drive can afford to run hot; a laptop drive has to be more careful. The Optimus 5100 is built with creators in mind—4K video, high-resolution images, and large project files—and the efficiency claim matters when the drive is sharing a thin chassis with a CPU and GPU. The 1TB capacity is enough for an active project and a working set of apps, though not for a massive game library plus raw footage.

We think this is a strong pick for a creator laptop or a compact desktop where you want Gen4 speed without turning the case into a space heater. The catch is that the track record is thinner than the Samsung and WD drives here, so it is not our default for a mission-critical workstation without a backup. The 1TB ceiling is also a real limit for video work, where a single project can eat hundreds of gigabytes.

If you need maximum capacity, the WD Blue SN5000 4TB is the better tool; if you need the fastest drive, the Samsung 9100 PRO is in another class. The Optimus 5100 sits in the useful middle: quick enough for demanding creative work, efficient enough for a laptop, and priced below the flagship drives. That is a specific brief, and it fills it well.

The X7400 arrives with the accessory that usually costs extra: a heatsink. That makes it a convenient choice for a PS5 expansion or a desktop build where the motherboard's M.2 shield is missing or awkward to use. The drive itself is a 1TB PCIe 4.0 x4 model rated for up to 7,350 MB/s read, with a five-year limited warranty.

On paper, the speed is right in the mix with the Acer and Samsung Gen4 drives. The 1TB capacity is enough for a focused game library or a boot drive plus a few big titles, and installation is straightforward once you know which standoff and screw your board or console uses. The screwdriver kit in the box is a small but welcome detail.

The heatsink is the part to scrutinize. It is a useful inclusion, but the fit and quality are not the same as a good motherboard shield, and it can be awkward in a vertical install. For PS5 use, the standard console is the safer match; the PS5 Slim and some CFI-2114 models are not a sure thing. Check the exact model before you buy, and do not force the cover closed.

What we like is the completeness: drive, heatsink, and tools in one package, with speed that will not hold back a Gen4 system. What keeps it out of the top tier is the uncertainty around console fit and the heatsink's simple attachment. If you have a standard PS5 or a desktop that needs a bundled cooler, the X7400 is a practical pick. If you want the safest PS5 bet, the Acer GM7 with a known heatsink is the easier call.