
Samsung 990 PRO 4TB M.2 2280 PCI Express NVMe 4.0x4 Solid State Drive
Best price now
48% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

48% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Samsung 990 PRO is a PCIe 4.0 NVMe M.2 2280 SSD built on Samsung's own controller and V-NAND. The 4TB version gives you a huge single-drive capacity at sequential read speeds up to about 7,450 MB/s, near the ceiling of PCIe 4.0. It suits gamers, video editors and anyone moving large files who wants top-tier Gen4 performance without stepping up to a Gen5 drive. Against Gen5 rivals it runs cooler and draws less power; against cheaper Gen4 drives it costs more but holds speed better under sustained loads.
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Lowest price we've seen: $415.95 on Nov 11 at eBay. Tracked across 6 stores since Nov 11.
Reviewers and owners rate the 990 PRO as one of the best PCIe 4.0 drives, praising its speed, consistency and low heat. Complaints center on price and on the need for a heatsink under long writes.
The Samsung 990 PRO is a 4TB solid state drive in the M.2 2280 form factor. It connects over PCI Express 4.0 x4 and uses NVMe technology.
The model number is MZ-V9P4T0B/AM.