Seagate IronWolf 510 NVMe SSD 480GB M.2 Internal Solid State Drive - PCIe 3.0 x4, NVMe 1.3 - M.2-2280 - 3D TLC - 875 TBW - Read up to 2,650 MB/sec Seq - Write up to 600 MB/sec Seq (ZP480NM30011)