Samsung 990 Pro 4TB PCIe 4.0 x4 NVMe M.2 2280 SSD
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$855.00at CPU Republic LLCChecked Nov 12
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The Samsung 990 Pro is Samsung's flagship PCIe 4.0 NVMe drive, and the 4TB version pairs a 7,450 MB/s sequential read rating with 3D TLC NAND and a five-year warranty. It is a fast, proven drive for gaming, large file work and PS5 expansion, with hardware encryption and thermal management built in. Against PCIe 5.0 rivals it gives up peak speed but runs cooler and draws less power; against cheaper PCIe 4.0 drives it costs more for stronger sustained performance and Samsung's software support. Reviewers rate it among the best PCIe 4.0 drives, though some note the 4TB model's write endurance per terabyte is lower than the smaller capacities.
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Reviewers consistently rank the 990 Pro among the fastest PCIe 4.0 SSDs and praise its sustained performance and Samsung Magician software. Owners report it works well in desktops and PS5s, with complaints mostly about heat under heavy writes and the premium over budget drives.
The Samsung 990 Pro is a 4TB NVMe solid state drive (model MZ-V9P4T0BW) in the M.2 2280 form factor. It connects over PCIe 4.0 x4 and uses the NVMe v2.0 protocol. It is built with Samsung 3D TLC NAND.
Sequential read speeds reach up to 7,450 MB/s and sequential write speeds reach up to 6,900 MB/s. Thermal control technology manages heat dynamically to sustain performance. The drive supports AES-256 hardware encryption and TCG Opal 2.0 for use with compatible security management software.
It fits M.2 2280 PCIe 4.0 x4 NVMe slots and works in the PlayStation 5 M.2 expansion slot. A heatsink is recommended for PS5 installation and is not included. The drive is backward compatible with PCIe 3.0 x4 slots at reduced speeds. It suits desktop and workstation storage, as well as 4K/8K video editing and 3D rendering.
