Transcend 1TB MTE255S SSD M.2 2280, PCIe Gen4x4, NVMe, 3D TLC, DRAM-less, Up to 7,400/5,200 MB/s, TS1TMTE255S

Type: M.2 2280
Dimensions: Single-sided 80 mm x 22 mm x 2.42 mm (3.15" x 0.87" x 0.1")
Weight 9 g (0.32 oz)
Heatsink Type: Graphene heatsink
Interface: NVMe PCIe Gen4 x4
Flash Type: 3D NAND flash
Sequential Read/Write (CrystalDiskMark): 1 TB Up to 7,400/5,200 MB/s
4K Random Read/Write (IOmeter): 1 TB Up to 660,000/500,000 IOPS
Mean Time Between Failures (MTBF): 2,000,000 hour(s)