Netac 250GB 500GB 1TB Internal SSD PCI Express 3.0 x4 NVMe Solid State Drive. NVMe (PCIe Gen3 x4) technology with up to 3000MB/s sequential reads, random read/write 95K/120K IOPS. Get in the game faster with the Gen3 NVMe speed you need. Performs up to 33% better than the previous generation. Rated at MTTF greater than 1.5 million hours for extended longevity and reliability. Speed up study sessions with faster bootups and downloads. Product Details Brand: Netac Interface(s): PCIe Gen 3 x4 Form Factor: M. 2 2280 Storage Capacity: 250GB / 500GB / 1TB / 2TB Color Category: Black and Blue Storage Drive Type: SSD Internal Or External: Internal Max Sequential Read Speed: 3100MB/s Max Sequential Write Speed: 2100MB/s NAND Flash Memory Type: TLC TBW: 150 MTBF: 2000000 Hours Data Encryption: Support Encryption Algorithm: 256-bit AES Intel Host Memory Buffer(HMB): Support LDPC: Support Product Compatibility: Desktop computers, Laptop computers.