Samsung's 990 EVO can utilize the PCIe 5.0 bus, but it's constrained to two lanes (x2) and performs strictly like a PCIe 4.0 SSD. A somewhat pricey, and not particularly fast PCIe 4.0 SSD, at that.
Samsung 990 Pro SSD review: The pinnacle of Gen 4 SSD performance
Reach max performance with PCIe 4. 0. Experience longer-lasting, opponent-blasting speed. Reach maximum performance with PCIe 4. 0. The Samsung 990 PRO PCIe 4. 0 SSD allows you to experience longer-lasting, opponent-blasting speeds. The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious performance that always keeps you at the top of your game. Get random read/write speeds that are 40%/55% faster than 980 PRO.
Samsung MZ-V9P2T0B/AM 2TB 990 Pro M.2 PCIe 4.0 NVMe SSD
The 990 EVO SSD is Samsung's latest NVMe SSD
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Samsung 990 PRO MZ-V9P2T0B/AM 2 TB Solid State Drive - M.2 2280 Internal - PCI E
Get a new Samsung 990 Pro SSD at up to a -43% discount - SamMobile
deal cuts 35% off this lightning-quick Samsung 1TB M.2 Internal SSD - Silent PC Review
Samsung will soon launch 4TB version of 990 PRO SSD - SamMobile
