Transcend MTE260S PCIe Gen5 NVMe 2TB M.2-2280 Internal SSD - PCI Express Gen5 x4 - 3D NAND - DDR4 DRAM Cache - Graphene Heatsink - Sequential Read up to 14,000 MB/s - Sequential Write up to 11,000 MB/s (TS2TMTE260S)