HUADISK SSD

The HUADISK M.2 512GB hits 2500 MB/s read and 1900 MB/s write, putting it right at the 51st percentile for speed. The 300 TBW endurance rating is the real highlight here, landing at the 78th percentile. At $80 USD, it's a decent budget option with a heatsink and TLC NAND, but the 512GB capacity and terrible portable score hold it back.

The headline numbers are 2500 MB/s sequential read and 1900 MB/s sequential write. That puts the HUADISK at the 51st percentile for speed, dead center of the pack. For everyday tasks like booting Windows, launching apps, or moving around a few gigabytes of photos, you'll feel the difference over a SATA SSD. But if you're coming from a faster NVMe drive, this will feel like a sideways step at best.

Random performance is a bit more encouraging at the 59th percentile, so small file operations like loading game levels or compiling code should feel reasonably snappy. The graphene heatsink claims to cut internal temps by up to 10°C, which helps during sustained transfers. We can't verify that exact number in our lab, but the inclusion of any cooling solution on a budget drive is a nice touch. The TLC NAND is also a plus, many cheap drives cut corners with QLC, and TLC generally holds up better under sustained writes.

Stacked against the Samsung 990 PRO, this HUADISK gets absolutely smoked on speed, the 990 PRO is a Gen4 monster that runs circles around 2500 MB/s. But it also costs significantly more per gigabyte. The Crucial T710 and SanDisk Optimus GX PRO 850X are in the same boat, faster but pricier. The Western Digital WD Blue SN5100 is probably the closest real-world competitor, similar PCIe 3.0 positioning but with better brand recognition and typically better random performance. The Lexar NM790 splits the difference with Gen4 speeds at a budget price. If raw speed per dollar is your metric, the Lexar is the smarter buy. If you just need a reliable boot drive with good endurance, the HUADISK holds its own.

At $80 USD for 512GB, you're paying about 15.6 cents per gigabyte. That's not terrible, but it's not a screaming deal either. The endurance rating and heatsink add some value that pure price-per-GB math misses. If you can find this on sale, the value proposition improves quickly. But at full price, you're in a weird spot where spending a bit more gets you into 1TB territory from more established brands.

The HUADISK M.2 512GB lands right in the middle of our speed charts, hitting 2500 MB/s read and 1900 MB/s write. That's about average for a PCIe 3.0 drive, which means it won't embarrass itself next to pricier options but it won't blow any doors off either. The endurance story is better, with 300 TBW putting it well above average for a budget drive. You also get a graphene heatsink and a 3-year warranty, which is more than we usually see at this end of the market.

Where this drive stumbles is capacity and portability. At 512GB, it sits in the bottom third of our database for storage space. And the portable score of 11.7 out of 100 is rough, this thing is built for a desktop or laptop slot and that's about it. If you're looking for a cheap way to breathe life into an older PCIe 3.0 machine, the numbers mostly work. Just don't expect it to keep up with Gen4 or Gen5 drives.

If you need more than 512GB, look elsewhere. The capacity sits at the 33rd percentile, which is bottom third of our database. Gamers should also think twice, the gaming score of 42 out of 100 reflects both the limited space and the middling speeds. And if you're planning to use this as a portable drive in an external enclosure, don't. The portable score of 11.7 out of 100 is one of the worst we've seen. Anyone with a Gen4 or Gen5 capable system should spend the extra money on a faster drive instead of leaving performance on the table.

The HUADISK M.2 512GB is a solid middle-of-the-road NVMe drive with a couple of standout features. The 300 TBW endurance and included heatsink are genuinely good for the price, and the TLC NAND means you're not getting the cheapest possible components. But the 512GB capacity is limiting, the portable score is abysmal, and the sequential speeds are nothing special. If you're upgrading an older laptop or desktop with a PCIe 3.0 slot and you want something reliable without spending much, this works. If you need more space or faster speeds, save up a bit more.