The 1TB SanDisk Optimus 5100 NVMe SSD Card.

Blazing pcie 4.0 speeds sequential reads: up to 7,100 mb/s sequential writes: up to 6,700 mb/s random performance: up to 1,000,000 iops read / 1,300,000 iops write say goodbye to long loading screens. powered by sandisk ncache 4.0 technology, this drive easily handles heavy multitasking, 4k video rendering, and high-demand aaa gaming assets. universal compatibility & single-sided design form factor: m.2 2280 (single-sided) interface: pcie gen4 x4, nvme (backward compatible with pcie 3.0) the slim m.2 2280 form factor seamlessly fits into desktop motherboard heatsinks, thin ultrabooks, and gaming laptops without causing clearance or heat dispersion issues. built for reliability and power efficiency nand technology: 8th generation sandisk bics qlc 3d cba nand