
Western Digital Black 8TB SN850P PCI-e NVMe X4 M.2 2280 Internal SSD with heatsink
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48% under what the other stores charge
Compared across 15 stores. Prices are checked against each store and labelled with when.

48% under what the other stores charge
Compared across 15 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The WD_BLACK SN850P is an 8TB PCIe 4.0 x4 NVMe drive in the M.2 2280 form factor with an integrated heatsink. It is built on WD's flagship SN850P platform, aimed at gamers and creative professionals who want top-tier sequential speed and a huge amount of fast storage in one slot. The 8TB capacity is the standout: most PCIe 4.0 drives top out at 2TB or 4TB, so this competes with a small group of high-capacity drives rather than mainstream ones. The heatsink makes it a fit for PlayStation 5 expansion and for desktop boards with room for a tall M.2 cooler.
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Lowest price we've seen: $399.99 on Nov 13 at GameStop. Tracked across 14 stores since Nov 13.
Owners of the SN850P line generally rate it highly for speed and reliability, and the 8TB version draws interest mainly for capacity. The heatsink is welcomed for PS5 use. The common complaint is value: the drive is expensive for what it is.
The WD_BLACK SN850P is an 8TB internal NVMe solid state drive in the M.2 2280 form factor. It connects over a PCIe 4.0 x4 interface and has an integrated heatsink for thermal management during sustained workloads.
It uses 3D TLC NAND and supports 256-bit AES encryption. It is intended for gaming PCs, creative workstations and large video, photo and 3D project libraries.
It works in systems with a PCIe 4.0 x4 M.2 2280 NVMe slot. It is also backward compatible with PCIe 3.0 x4 M.2 slots at reduced speeds. Because of the integrated heatsink, check the clearance of your M.2 slot before installing.















