SAMSUNG 990 PRO NVME M.2 SSD 1T PCIE GEN4

 Dimensions: 24.3 x 8.2 x 80 mm (W x H x D)
Format and interface: M.2/M-Key 2280 (PCIe 4.0 x4, NVMe 2.0)
Capacity: 1TB
Cache: 1 GB (LPDDR4), SLC cache (6 - 36 GB)
Controller: Samsung Pascal
NAND: 3D NAND TLC, Samsung, 176 layers (V-NAND v7)
Performance (PCIe 4.0):
 Read: max. 7,450 MB/s
Write: max. 6,900 MB/s SLC cached (2,000 MB/s TLC)
IOPS (4KB Random Read, QD32): 1,200,000
IOPS (4KB Random Write, QD32): 1,550,000
 Power Consumption (Maximum / Operating / Idle): 7.8 / 5.4 / 0.05 W
Compatibility (Features): NVMe 1.3c, TRIM, S.M.A.R.T., 256 Bit AES, TCG/Opal 2.0, IEEE 1667 (Encrypted Drive), Garbage - Collection, Dynamic Thermal Guard, DevSlp, LDPC error correction, Wear Leveling and Over-Provisioning
Average life expectancy: 1.5 million hours
Guaranteed Write Volume (TBW): 600 terabytes
Application temperature: 0 to 70 °C
Privacy Features: 256-bit AES, TCG Opal 2.0