Samsung 990 PRO 4TB M.2 2280 NVMe PCIe 4.0 SSD
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$964.00at NAS MarketplaceChecked Nov 10
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The Samsung 990 PRO 4TB is a high-end PCIe 4.0 NVMe M.2 SSD built for speed and endurance. It delivers sequential reads up to 7,450 MB/s and writes up to 6,900 MB/s, with random performance of 1,600K/1,550K IOPS. The 4TB model offers a 2,400TBW endurance rating, double that of the 2TB version. It suits gamers, content creators, and power users who need fast storage and long lifespan. Compared with rivals like the WD Black SN850X and Crucial P5 Plus, the 990 PRO is often praised for its consistent performance and efficiency, though some note it runs warm under heavy load without a heatsink.
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Reviewers and owners praise the 990 PRO 4TB for its fast speeds and high endurance, often calling it one of the best PCIe 4.0 SSDs. Some mention that it can get hot during prolonged writes and that the price is high, but most find the performance worth it.
The Samsung 990 PRO 4TB (MZ-V9P4T0BW) is an M.2 2280 NVMe solid-state drive for client systems. It uses PCIe 4.0 x4 with NVMe 2.0 and is backwards compatible with PCIe 3.0.
It combines Samsung V-NAND TLC, an in-house controller and 4GB of LPDDR4 cache. It is rated up to 7,450MB/s sequential read and 6,900MB/s sequential write, and up to 1,600K IOPS random read and 1,550K IOPS random write at QD32.
This model has no integrated heatsink, so thermal management is left to the host system. The module is 2.3mm high at most. Confirm that the host provides compatible cooling and airflow.
