SanDisk Optimus GX PRO 850P 2TB PCIe 4.0 x4 NVMe M.2 2280

The SanDisk Optimus GX PRO 850P is a fast, officially licensed PS5 SSD with a perfect-fit heatsink. But at $570 for 2TB and no DRAM, it's wildly overpriced. You're paying for the PlayStation logo, not the performance.

Sequential speeds are the headline here, and they're legit. 7,300 MB/s read and 6,600 MB/s write puts this drive in the 89th percentile for speed, which is one of the best on the market. Games will load fast, and you can play directly from the drive without any hiccups. But the random performance is more middle of the pack at the 62nd percentile, and the lack of DRAM means sustained heavy workloads could see some dips. For a PS5, where you're mostly reading game data, it's fine. For a high-end PC workstation, you'd want something with a cache.

Stacked against the competition, the Optimus GX PRO 850P is fast but overpriced. The Samsung 9100 PRO is a PCIe 5.0 drive that blows past these speeds for a similar price. The WD_BLACK SN850X and Kingston FURY Renegade G5 both offer comparable PCIe 4.0 performance with DRAM caches, often at a lower cost. The Seagate FireCuda 530R is another solid alternative with a heatsink option. SanDisk's main edge is the official PS5 license, but that's a branding tax more than a performance advantage.

This is where the Optimus GX PRO 850P stumbles. At $570 USD for 2TB, it's in the 13th percentile for affordability, which is one of the worst we've seen. You're paying a huge markup for the official license and the heatsink. The Samsung 9100 PRO and WD_BLACK drives offer similar or better performance for less money. Unless you absolutely must have the PlayStation logo on your SSD, this is a hard sell.

The SanDisk Optimus GX PRO 850P is a PS5 storage upgrade that skips the guesswork. It's officially licensed, comes with a heatsink that actually fits the console's M.2 slot, and hits 7,300 MB/s read speeds. That's the kind of plug-and-play confidence a lot of console owners want.

But here's the rub. This 2TB model is going for around $570 USD, and it's a DRAM-less drive. For that kind of money, you're paying a serious premium for the PlayStation logo and the guaranteed compatibility. The raw speed is great, but the value story is a lot harder to swallow.

Skip this if you're on any kind of budget or if you're building a PC. The DRAM-less design and 13th percentile affordability make it a poor value for general use. If you need a drive for a laptop or desktop, grab a WD_BLACK SN850X or Samsung 990 PRO instead and save yourself a chunk of change.

Buy this if you want the absolute easiest, most foolproof PS5 storage upgrade and money isn't a concern. The heatsink fits perfectly, the speed is excellent, and the official license means zero stress. For everyone else, there are faster, cheaper, and more feature-rich drives that do the same job without the logo tax.