Best SSDs of 2026

Laptops and handhelds are where the WD_BLACK SN7100 makes the most sense, and that is the first thing we noticed: it is built around lower power and heat rather than the biggest desktop numbers. The 7,250/6,900 MB/s speeds are close enough to the 990 PRO that you will not feel shortchanged in everyday use. In a thin chassis, the lower thermal load is the feature that matters.

The 2TB capacity is the version we prefer for a machine that also holds a game library. It fits an M.2 2280 slot and works in a PS5, so it can move between devices if you upgrade. The three-year warranty is shorter than Samsung's five-year coverage, and that is the trade-off for the lower heat and lower price tier.

We also appreciate that the drive does not demand a heatsink in every laptop; the efficiency means it can live in a cramped case without the same thermal worry as a flagship Gen5 part. That is the practical advantage we keep coming back to, and it is why this is the drive we choose for a travel laptop or handheld. It is not the fastest drive in this group, but it is the one we are most comfortable putting in a bag.

The 14,700 MB/s read speed is the number that separates the 9100 PRO from every Gen4 drive here, and it is real only if the rest of the machine can keep up. A PCIe 5.0 slot is the entry ticket; without one, the drive falls back to Gen4 speed and you pay for a ceiling you cannot reach. The 2TB model also carries a five-year warranty and a 2GB cache, which matter when you are moving project files rather than loading a game.

For video editors, AI work, and anyone who shuffles multi-gigabyte folders, the gap is easier to feel than a benchmark suggests. The 5nm controller is more power-efficient than the 990 PRO, and the 2TB cache keeps large transfers from stalling. We still want a heatsink and airflow in a desktop or PS5.

The 9100 PRO is the drive we choose when the slot and workload both justify it. It is a premium-tier part, and most gaming PCs will get more useful value from the 990 PRO. If you are building around a Gen5 board and working with enormous files, the speed is the reason to spend; otherwise, the drive is more capability than the job needs.

Four terabytes is the reason the SanDisk Extreme Portable 4TB exists. It is a pocket-sized drive with enough space for a whole project, not just the exports you need to hand off. The 2,000 MB/s transfer rating is the other headline, and it is quick enough to edit from if your workflow supports it. The casing is compact enough for a jacket pocket, which is the difference between carrying it and leaving it at home.

This is the drive we hand to creators who carry a lot of footage and do not want to juggle three smaller drives. The IP65 rating and 3-meter drop protection are the kind of ruggedness that matters when the drive lives in a bag. The five-year warranty is a welcome match for the capacity, and 256-bit AES encryption is there for the files you want to keep private.

The catch is the port at the other end of the cable. The top speed needs a matching high-speed USB-C connection, and a standard port will make the drive feel ordinary. For the capacity, we accept the premium tier; for everyday backups, a 2TB drive is easier to justify. That is the trade-off for one drive that can hold a whole shoot.

The carabiner loop is the small detail we appreciate most on the SanDisk Extreme Portable 2TB: clip it to a backpack and the drive is less likely to be left in a hotel room. The 2TB capacity is the practical part, enough for a photo library, a laptop backup, and a few video projects. The 1,050/1,000 MB/s speed is quick for everyday file moves.

IP65 water and dust resistance and 3-meter drop protection make it a better travel companion than a bare drive, and 256-bit AES encryption is there when you need it. We keep this one in the guide because the design has been around long enough to feel familiar rather than risky. The capacity is the reason to choose this over a 1TB drive: it leaves room for the files you forget to clean up. The drive is small enough to slip into a camera bag, and the loop means it stays attached instead of sinking to the bottom.

The Kingston NV3 1TB splits its speed figures down the middle: 6,000 MB/s read and 4,000 MB/s write. That write number is the one you feel when you copy a large game folder or export a video, and it is the honest limit of a budget Gen4 drive. For opening apps and booting Windows, the drive is quick enough to make an old hard-drive machine feel new.

The included Acronis cloning software removes one of the usual hassles of an upgrade. The 1TB capacity is enough for the operating system and a few large games, though a 2TB drive is the better long-term buy if your library keeps growing. The drive runs cool in everyday use, which helps in a laptop with limited airflow. The cloning path is the reason this is an easy recommendation for a first SSD upgrade.

The NV3 is our budget pick for a Gen4 laptop or desktop because it spends less on peak speed and more on the parts most people notice. If you mostly browse, work, and play a few games, that balance is easy to live with; if you move huge files all day, spend more.

The SIX X7400 1TB comes with the heatsink already attached, which is the detail that makes it a sensible PS5 expansion rather than a bare drive you have to finish assembling. The 7,350 MB/s read speed is at the top of the Gen4 range, and the drive is marketed for both PS5 and PC use.

The included screwdriver kit is a small thing, but it means you can install the drive without hunting for a tiny driver. The package treats installation as part of the product, and the M.2 2280 shape is familiar once you have the console open.

The included heatsink is basic rather than premium, so a console in a closed cabinet may benefit from a better aftermarket cooler. That is a small upgrade, not a reason to skip the drive. The five-year warranty is the part that gives us more confidence than the heatsink.

We recommend the X7400 when you want the heatsink included and a five-year warranty without moving up a price tier. The 1TB capacity holds a handful of big games, so it suits a player who cycles through titles rather than one who keeps everything installed. For that buyer, it is the value pick in this group.

The PNY CS900 1TB is a 2.5-inch SATA drive, and that shape is the whole point. It fits older laptops and desktops that have no M.2 slot, where an NVMe drive is simply not an option. The 535/515 MB/s speed is far faster than the mechanical hard drive it replaces.

Installation is a straight swap into a SATA bay, and the drive runs cool and draws little power. It is easy to recommend for reviving a machine that is otherwise fine: the boot time and app loads improve enough to make the computer usable again. You may need a SATA cable or caddy if your desktop does not have a spare bay.

The limits are real. SATA caps the drive at a fraction of NVMe speed, and the 1TB capacity is the practical ceiling for this model. That is the trade-off for a drive that fits older hardware. Keep backups and do not expect this to be the last drive you buy.

The CS900 is the sensible SATA upgrade for an older laptop or desktop that has no M.2 slot and no reason to be retired. It will not make that machine feel like a new Gen4 laptop, but it will make it feel usable again. For a basic revival, it is the one we recommend.