Title: Transcend MTE220S 1 TB NVMe PCIe Gen3 x4 M. 2 2280 Internal Solid State Drive (SSD) 3D TLC NAND with DRAM Cache (TS1TMTE220S) With DRAM Cache 1 TB. Type: Internal Solid State Drives. Country/Region of Manufacture: China. Series:? PCIe SSD 220S 1TB. Hard Drive Capacity:? 1 TB. Number of Battery Cells:? 5. Item Weight:? 8 gg. Dimensions:? 2.2 x 0.36 x 8 cm; 8 Grams. Features PCIe Gen3 x4 interface and NVMe 1.3 standard. Compelling performance of up to 3,500 MB/s read and 3,200 MB/s write. 3D NAND Flash with DDR3 DRAM Cache. Engineered dynamic thermal throttling mechanism for better endurance and stability. Exclusive SSD Scope Software to help monitor your SSD health.