fanxiang 2TB SSD PCIe 4.0 x4 NVMe M.2

The fanxiang S790R is a fast 2TB PCIe 4.0 drive with a PS5-ready RGB heatsink and a 5-year warranty. Its 7450 MB/s read speed is top-tier, but random performance is just average and the price isn't the bargain the brand name suggests. Best for PS5 owners who want a simple drop-in upgrade. PC builders should compare prices with WD and Kingston before committing.

The headline numbers are legit. 7450 MB/s sequential read and 6300 MB/s write put this drive at the 88th percentile for speed in our database. That's genuinely fast, right up there with drives that cost noticeably more. For game loading, large file transfers, and general snappiness, you're getting near the ceiling of what PCIe 4.0 can do. The DRAM-less design doesn't hurt as much as it used to, thanks to HMB borrowing a slice of your system RAM for the mapping tables.

Random performance is more of a mixed bag. It lands at the 62nd percentile, which is solid but not spectacular. For most people, that's fine. Game loads and OS boots lean more on sequential reads than raw random IOPS. But if you're doing heavy database work or constantly hammering the drive with small file operations, you'll notice it's not quite as snappy as a DRAM-equipped flagship. The endurance score sits at the 57th percentile, so it's average for a 2TB TLC drive. Nothing alarming, nothing to brag about.

Stacked against the Western Digital Black SN850X, the fanxiang holds its own on sequential speed but gives up ground on random performance and brand trust. The SN850X has a DRAM cache and a long track record, and it's often found at similar or lower prices during sales. If you're building a PC and don't need the RGB heatsink, the WD is the safer bet. The Kingston FURY Renegade G5 is another strong alternative, especially if you want a drive with better endurance ratings and a more established support network.

The Samsung 9100 PRO and Crucial T700 are PCIe 5.0 drives, so they're in a different league on raw speed. But you'll pay for it, and you'll need a motherboard that supports PCIe 5.0 to see any benefit. For PS5 use, those drives are overkill. The console caps out at PCIe 4.0 speeds, so the fanxiang's 7450 MB/s read is already at the practical limit. The Seagate FireCuda 530R is the closest direct competitor, with similar speeds and a heatsink option, but it typically costs more and has better name recognition.

Here's where it gets interesting. The fanxiang S790R is priced at USD 390 in the US, and in Europe you'll see it ranging from EUR 390 to EUR 440 depending on the store. That EUR 50 spread is worth paying attention to. If you're in Spain, France, or Italy, shop around before you click buy. The cheapest listing in our data is at EUR 390, and there's no reason to pay EUR 440 for the same drive.

But here's the rub. Our affordability score puts this drive at just the 31st percentile. That means it's actually less affordable than most drives in its category, not more. The fanxiang name might suggest budget pricing, but at USD 390 for 2TB, you're not getting a screaming deal. You're getting a fair price for a fast drive with a heatsink included. The value proposition is more about the bundled heatsink and the speed than it is about saving a pile of cash.

The fanxiang S790R is one of those drives that makes you do a double take. A 2TB PCIe 4.0 NVMe SSD with a built-in RGB heatsink, rated for 7450 MB/s reads, and a 5-year warranty. It's aimed squarely at PS5 owners and PC gamers who want fast storage without paying Samsung or WD prices. And on paper, it mostly delivers.

The pitch is simple. TLC NAND, a DRAM-less design that leans on HMB and dynamic SLC caching, and a heatsink that's actually PS5-ready out of the box. That last part matters more than you'd think. A lot of drives need an aftermarket heatsink for console use, and that's an extra cost and hassle. This one just slots in.

But here's the thing. fanxiang isn't a household name in the West, and the social proof score in our database reflects that. It sits at the 24th percentile for social proof, which means very few people are talking about it compared to the big brands. That doesn't make it bad. It just means you're taking a bit of a leap of faith, and the warranty is doing a lot of the trust-building here.

If you're building a high-end workstation or doing heavy content creation with constant small file operations, look elsewhere. The DRAM-less design and 62nd percentile random performance will frustrate you in database work, video editing with lots of small assets, or running virtual machines. A DRAM-equipped drive like the WD Black SN850X or Kingston FURY Renegade will serve you better.

Also skip this if you're on a tight budget. The affordability score of 31st percentile means you're not getting a bargain. There are plenty of 2TB PCIe 4.0 drives from more established brands that go on sale for less. And if you need a portable drive, this is absolutely not it. The portable use case score of 18.3 out of 100 is one of the lowest we've seen. This is an internal drive, full stop.

If you're a PS5 owner looking for a drop-in storage upgrade, the fanxiang S790R is a compelling option. The included heatsink means no extra purchases, the speed is right at the console's ceiling, and the 5-year warranty gives you some peace of mind. The RGB lighting is a nice touch if you're into that sort of thing, and it's fully controllable through motherboard software.

For PC builders, the calculus shifts a bit. The DRAM-less design and average random performance make it less ideal as a primary OS drive if you do heavy multitasking or content creation. But as a game library drive or secondary storage, it's perfectly fine. Just don't expect it to beat a DRAM-equipped flagship in every scenario. And if you can find a WD Black SN850X or Kingston FURY Renegade on sale for less, that's probably the smarter buy.