Western Digital Launches 2TB WD Black SN850X SSD With 7,300 MB/s Speeds for PC and PS5

Q: As WD Black rebrands to SanDisk, will your premium SN850X SSD soon become obsolete?

No. The WD Black SN850X is not becoming obsolete because of Western Digital’s SSD rebrand to SanDisk. What is changing is the label, not the usefulness of the drive. The SN850X is effectively being folded into SanDisk’s new premium lineup, with equivalent products carrying new SanDisk Optimus branding. SanDisk has said existing WD-branded SSDs will continue to receive after-sales support, so owners should not expect their drives to lose warranty coverage or firmware support simply because the name on the box changes. The SN850X also remains technically relevant in 2026. Its PCIe 4.0 performance—up to 7,300 MB/s reads, strong random I/O, DRAM cache, and 1,200 TBW endurance on the 2TB model—still makes it a top-tier option for gaming, PS5 expansion, and creative workloads. For PlayStation 5 users in particular, PCIe 4.0 is still the right class of drive; Gen 5 SSDs bring little practical benefit there and may add heat and cost. What could date the SN850X over time is not the rebrand but the normal arrival of faster PCIe 5.0 models, such as SanDisk’s new flagship offerings. Even then, Gen 4 drives remain more than adequate for most real-world gaming, where random performance and sustained behavior matter more than headline sequential speeds. The practical advice is simple: keep the firmware updated—especially after the January 2026 thermal fix—and use a heatsink where appropriate. The SN850X is still a premium, current-generation SSD, just under a changing brand umbrella.

3 articles · Updated · AD HOC NEWS · Jun 17

Western Digital introduced the 2TB WD Black SN850X, a PCIe 4.0 M.2 SSD aimed at high-end PC users, creators and PS5 gamers needing faster load times and more storage.
Up to 7,300 MB/s sequential read speeds are the main selling point, with the drive pitched to cut loading screens, reduce texture pop-in and keep performance steadier in demanding games.
The M.2 2280 drive is designed to fit Sony's PS5 expansion slot, while selected heatsink versions target console use and a single-sided layout helps compatibility with thinner laptops and compact PCs.
Western Digital is positioning the SN850X as a premium WD Black product, adding Windows dashboard software for temperature, health and gaming-mode controls as it pushes further into performance gaming storage.

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AD HOC NEWS5h ago

Western Digital Launches WD Black SN850X 2TB SSD for PC, PS5 Gamers

Amazon.com5h ago

Amazon.com: WD_BLACK 1TB SN850 NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, 3D NAND, Up to 7,000 MB/s - WDS100T1X0E : Electronics

amazon.co.uk5h ago

WD_BLACK SN850 1TB M.2 2280 PCIe Gen4 NVMe Gaming SSD up to 7000 MB/s read speed : Amazon.co.uk: Computers & Accessories

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Western Digital Launches 2TB WD Black SN850X SSD With 7,300 MB/s Speeds for PC and PS5

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