NV5000 uses PCIe Gen4*4 channels, high bandwidth, low latency, reading speed is up to 5000MB/s. Specifications: Capacity: 500GB Interface: PCIe Gen4*4 Transmission speed Read: 5000 MB/s Write: 2500 MB/s Dimensions: 23.5 x 80 x 11.25mm TBW: 350 Flash: 3D NAND 5 year warranty