Samsung SM951 512GB NVMe Solid-State Drive (MZVPV512HDGL) NVMe / PCIE Gen 3 (m.2 2280) up to 2,150 MB/s (sequential read) / 1,500 MB/s (sequential write) up to 90,000 IOPS (random read) / 70,000 IOPS (random write) The solid state drive is compatible ONLY with the m.2 2280 socket, and requires PCIE x4 channel to operate with a maximum efficiency. SSD pulled from a new machine for upgrade, and is virtually like-new with less than a few hours of operation for the testing purpose. The listing is for the SSD module only. No other accessories are included nor implied. An immediate payment is required. If no payment is received upon making the purchase, the listing will become available immediately for others to make purchase.