What is the speed of PM991 NVMe 256GB?
NEW Samsung 3.84TB U.2 NVMe 2.5" PCIe PM983 MZQLB3T8HALS SSD MZ-QLB3T80
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Open Jan 14, 2026 - 12:01 PM
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Jan 14, 2026 - 12:01 PM
The Samsung PM991 NVMe 256GB SSD typically offers sequential read speeds of up to 3,100 MB/s and sequential write speeds of up to 1,200 MB/s. These speeds can vary slightly depending on the device and system configuration. It uses the PCIe Gen3 x4 interface.
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