ADATA ASU800NS38-512GT-C SU800 series NGFF (M.2) 3D TLC SSD, 512Gb Type 2280 -22x80x3.5mm (single sided) With SLC caching LDPC (Low Density Parity Check) ECC 256bit AES encryption 16nm SMi SM2258 controller Burst performance read/write: 560/520 mb/sec Random ioPS 4K read/write: 85000/85000 2 millions MTBF What's in the box 1x ADATA SU800 series NGFF (M.2) Solid State Drive , 512GB