Samsung 990 Pro External Hard Drive 2TB

Form Factor: M.2 2280




Interface: PCIe Gen 4.0 x4, NVMe 2.0




Capacity: 2TB




Controller: Samsung in-house design




NAND Type: Samsung V-NAND 3-bit TLC




Cache Memory: 2GB LPDDR4




Sequential Read: up to 7,450 MB/s




Sequential Write: up to 6,900 MB/s




Random Read (4KB, QD32): up to 1,400,000 IOPS




Random Write (4KB, QD32): up to 1,550,000 IOPS




Encryption: AES 256-bit, TCG/Opal, IEEE1667




Dimensions (L x W x H): 80.15 x 25 x 8.88 mm




Weight: up to 28 g