Samsung 970 EVO 250GB PCIe 3.0 x4 NVMe M.2 2280

The Samsung 970 EVO 250GB is a PCIe 3.0 NVMe SSD that still delivers top-tier Gen3 speeds and rock-solid reliability, but its small capacity and high price per gigabyte make it a tough sell in 2025. It's a great fit for older PCIe 3.0 systems that need a proven boot drive, as long as the motherboard supports NVMe. If you have PCIe 4.0 or newer, buy something faster and bigger instead.

The 970 EVO's 3,400 MB/s sequential read and 1,500 MB/s sequential write put it right at the top of what PCIe 3.0 can do. In our database, its speed sits at the 58th percentile overall, which sounds mediocre until you remember that percentile pool includes PCIe 4.0 and 5.0 drives that cost way more and need newer platforms. For a PCIe 3.0 drive, this is about as fast as it gets. Random performance is a stronger story: 200K random read IOPS and 350K random write IOPS land at the 83rd percentile, which means it handles small file operations, boot sequences, and game load times better than most drives in its class.

The DRAM cache and Phoenix controller do real work here. The 250GB capacity means the SLC cache is smaller than on the 500GB or 1TB models, so sustained writes will dip after the cache fills. But for typical use, booting Windows, launching games, loading creative apps, you won't notice. The endurance rating of 150 TBW is solid for a 250GB drive and lands at the 86th percentile. That's enough for years of normal use, though heavy video editors or people who constantly move large files might want a bigger drive with more headroom.

Stacked against the Crucial T500, the 970 EVO looks like a relic. The T500 is a PCIe 4.0 drive with sequential reads well past 7,000 MB/s, and it's available in capacities that make 250GB look like a joke. The same goes for the WD Black SN850X and the Lexar NM1090 PRO, both of which are PCIe 4.0 or newer and crush the 970 EVO on raw throughput. The MSI SPATIUM M480 PRO and XPG GAMMIX S70 Blade are also in that faster, bigger, newer camp.

But here's the thing: all those drives are wasted on a PCIe 3.0 motherboard. If your system tops out at Gen3, the 970 EVO's 3,400 MB/s read is basically the ceiling. You won't see any benefit from a PCIe 4.0 drive in a Gen3 slot. So the real comparison isn't 970 EVO versus T500 on paper, it's 970 EVO versus whatever else you can actually use. And on a Gen3 platform, the 970 EVO's random performance and DRAM cache still make it competitive with newer budget drives. The question is whether you want to pay Samsung prices for last-gen tech.

Here's where things get awkward. The 250GB 970 EVO is listed between USD 159 and USD 180 across two US vendors, and that's a lot of money for a quarter terabyte in 2025. The best deal in our data is at the lower end of that spread, but even then, you're paying a premium for the Samsung name and proven track record. For context, you can often find 1TB PCIe 3.0 drives from Crucial or Western Digital for around the same price, and PCIe 4.0 drives like the Crucial T500 or WD Black SN850X deliver double the sequential speeds for not much more per gigabyte. If you specifically need a small, reliable boot drive and you're on a strict budget, the 970 EVO works. But if you can stretch to a larger capacity or a newer drive, the value math tilts hard against this one.

The Samsung 970 EVO is one of those drives that defined the PCIe 3.0 NVMe era, and the 250GB model still pops up in budget builds and older laptop upgrades. It's an M.2 2280 drive running on PCIe Gen3 x4 with NVMe 1.3, and it's built around Samsung's Phoenix controller, 64-layer V-NAND TLC, and a DRAM cache. In our database, it sits at the 95th percentile for social proof and 94th for features, which tells you a lot about how many people bought this thing and how well-equipped it is on paper. The 250GB capacity is small by today's standards, landing at the 13th percentile, but for an OS drive or a secondary game library on a budget, it still makes sense.

People searching for this drive usually want to know two things: is it still fast enough, and will it work in their system. The short answers are yes and maybe. Sequential reads hit 3,400 MB/s and writes land at 1,500 MB/s, which is about as good as PCIe 3.0 gets. But the compatibility question is trickier. This is an NVMe drive, not SATA, so your motherboard or laptop needs an M.2 slot that actually supports NVMe, not just SATA emulation. Older boards without that support won't see the drive at all.

At USD 159 to USD 180 across US listings, the 250GB 970 EVO isn't the screaming deal it used to be. You can often find 1TB PCIe 3.0 drives for not much more, or even PCIe 4.0 drives that blow past these speeds. But if you need a reliable, proven boot drive and you're working with a PCIe 3.0 platform, this one still holds up.

Skip the 970 EVO if you're building a new system with PCIe 4.0 or 5.0 support. You'd be leaving massive performance on the table, and drives like the Crucial T500 or WD Black SN850X cost about the same per gigabyte while doubling or tripling sequential speeds. Also skip it if you need more than 250GB of storage, because this capacity is cramped for modern game libraries or video projects. And if you're not comfortable checking BIOS settings or hunting down a mounting screw, the installation friction isn't worth it. For budget builds on newer platforms, a 1TB PCIe 4.0 drive from Crucial or XPG is a smarter buy. For older systems without NVMe support, stick with a SATA SSD like the Crucial MX500.

Should you buy the Samsung 970 EVO 250GB in 2025? If you have an older PCIe 3.0 system, you need a reliable boot drive, and you find this at a discount, sure. It's fast for its class, it has a DRAM cache, and Samsung's 5-year warranty plus 150 TBW endurance rating mean it'll probably outlive the rest of your build. The 95th percentile social proof isn't an accident, millions of these drives are still running fine.

But at USD 159 to USD 180 for 250GB, you're paying a premium for a capacity that feels cramped the moment you install a couple of modern games. The user sentiment score of 28th percentile in our database reflects real frustration: people love the performance but get tripped up by BIOS compatibility, missing mounting screws, and the general fiddliness of NVMe installation on older boards. If you're building new or upgrading a system with PCIe 4.0 support, skip this and get a T500 or SN850X. If you're stuck on Gen3 and need something proven, the 970 EVO still gets the job done.