Samsung 990 Pro External Hard Drive 2TB (MZ-V9P2T0CW)

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