Specification | Details |
---|---|
Brand | Samsung |
Model | 990 Pro |
Capacity | 1TB, 2TB, 4TB |
Form Factor | M.2 (2280) |
Interface | PCIe Gen 4.0 x4, NVMe 2.0 |
Sequential Read Speed | Up to 7,450 MB/s |
Sequential Write Speed | Up to 6,900 MB/s |
Random Read Speed | Up to 1,600K IOPS (4TB model) |
Random Write Speed | Up to 1,550K IOPS |
Controller | Samsung in-house Controller |
Cache Memory | 1GB DDR4 SDRAM (1TB), 2GB DDR4 (2TB), 4GB DDR4 (4TB) |
Power Efficiency | 50% improved performance per Watt over 980 Pro |
Dimensions | 80 x 22 x 2.3 mm |
Weight | Max 9.0 g |
Encryption | AES 256-bit Encryption, TCG/Opal, IEEE1667 |
Special Features | TRIM support, S.M.A.R.T, Dynamic Thermal Guard |
Brand | Samsung |
---|---|
Storage Type | M.2 SSD |
Storage Capacity | 1TB |