4TB Legend 860 Max PCIe Gen4x4 M.2 2280 solid state drive (SSD) Internal Solid State Drive, NVMe 1.4 support, Read/write speeds of up to 7400/6800MB/s, 5 year warranty, Max 3120TBW Works with PS5 as expanded storage, finned heat sink design. Will not fit notebook/NUC. Will fit Desktop or PS5. 80.6 x 23.2 x 10.65mm