Patriot P320 512GB PCIe 3.0 x4 NVMe M.2 2280

The Patriot P320 is a budget 512GB PCIe 3.0 NVMe SSD with solid endurance and a 5-year warranty. It's a great upgrade for older laptops and desktops, but the 512GB capacity and PCIe 3.0 speeds hold it back for new builds. At around $84 to $90 USD, it's affordable but not the best price per gigabyte.

The P320's 3000 MB/s sequential read and 2200 MB/s write put it right in the middle of the pack for PCIe 3.0 drives. In our database, that lands around the 58th percentile for speed, which means it's solid but not going to blow anyone away. Real-world performance is what matters here, and for boot times, game loads, and app launches, you'll see a huge improvement over older storage.

Random performance sits at the 62nd percentile, so it handles the small file operations that make up most daily computing without breaking a sweat. The 240 TBW endurance rating is above average for a budget drive, and the 5-year warranty backs that up. For a 512GB drive at this price, that's a reassuring combo. The capacity itself is on the smaller side, 35th percentile, so you'll want to keep an eye on how much you're storing.

Stacked against the Crucial T500, the P320 looks like a budget option, and it is. The T500 is a PCIe 4.0 drive with much higher throughput and better random performance, but it costs more and is overkill for older systems that only support PCIe 3.0. The Samsung 990 EVO is another step up, with better efficiency and newer tech, but again, you pay for it.

The MSI SPATIUM M480 PRO and Corsair MP700 Elite are in a completely different league, PCIe 4.0 and 5.0 drives aimed at enthusiasts and content creators. If you're building a new high-end rig, skip the P320 and look there. But if you're upgrading an older laptop or a budget desktop, the P320 competes more directly with the Western Digital WD Blue SN5100. The WD Blue is a similar PCIe 3.0 drive with comparable speeds, and it often trades blows with the P320 on price. Between those two, it comes down to warranty and whatever's cheaper on the day you buy.

The P320 usually sells for around $84 to $90 USD, which puts it in a weird spot. You can often find 1TB PCIe 3.0 drives for not much more, and the price per gigabyte here isn't amazing. But if you specifically need a 512GB drive and want something reliable with a long warranty, the P320 makes sense. In Europe it's around 91 to 94 EUR, and in Canada about 120 CAD. The affordability score sits at the 83rd percentile, so it's cheaper than most NVMe drives in our database. Just know that spending a little more gets you double the capacity from competitors.

The Patriot P320 is a 512GB M.2 NVMe SSD that sits in the budget PCIe 3.0 bracket. It's the kind of drive you grab when you want to breathe life into an older laptop or desktop without spending real money. The specs are modest by today's standards, 3000 MB/s read and 2200 MB/s write, but that's still a massive jump over any SATA SSD or spinning hard drive.

Patriot pitches this as a high-tier PCIe 3x4 solution, and for the price range it usually sells in, that's fair. The M.2 2280 form factor means it'll drop into just about any PC or laptop with an open slot. And the low power draw is a nice touch for anyone running off battery.

Is the Patriot P320 good for everyday use? For booting Windows, loading games, and general file shuffling, absolutely. It's not going to win any benchmark races against PCIe 4.0 or 5.0 drives, but it doesn't need to. This is a workhorse drive for people who want reliable speed on a budget.

Skip the P320 if you're building a new PC with a PCIe 4.0 or 5.0 motherboard. You'd be leaving a lot of performance on the table, and drives like the Crucial T500 or Samsung 990 EVO will serve you much better. Also skip it if you need lots of storage, 512GB is tight for modern game libraries or video editing. And if you want an external drive for portable use, this isn't it. The portable score is one of the worst we've seen, so look at a dedicated external SSD instead.

Should you buy the Patriot P320? If you need a cheap, reliable 512GB NVMe drive for an older system, yes. The 5-year warranty and 240 TBW endurance are better than most budget drives offer, and the performance is plenty for everyday use. It's a straightforward upgrade that'll make an old laptop feel new again.

But if you're building a new PC or you have a PCIe 4.0 slot, spend a bit more and get a faster drive with more capacity. The 512GB size is the real limiting factor here. For the same money or slightly more, you can often find 1TB drives that'll serve you better in the long run. The P320 is a good drive, just not a great deal at full price.