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| Product | 1.0TB Samsung 990 PRO M.2 PCIe 4.0 x4 NVMe Solid State Drive | 2.0TB Samsung 990 PRO M.2 PCIe 4.0 x4 NVMe Solid State Drive | 4.0TB Samsung 990 PRO M.2 PCIe 4.0 x4 NVMe Solid State Drive |
| Action | Select | Select | Select |
| Main Specifications |
| Product Type |
Workstation | Workstation | Workstation |
| Storage Capacity |
1.0TB | 2.0TB | 4.0TB |
| Form Factor |
M.2 | M.2 | M.2 |
| Interface |
PCIe 4.0 x4 NVMe, NVMe 2.0 | PCIe 4.0 x4 NVMe, NVMe 2.0 | PCIe 4.0 x4 NVMe, NVMe 2.0 |
| Cache |
Samsung 1GB Low Power DDR4 SDRAM | Samsung 2GB Low Power DDR4 SDRAM | Samsung 2GB Low Power DDR4 SDRAM |
| Series |
990 PRO | 990 PRO | 990 PRO |
| Encryption |
AES 256-bit Encryption | AES 256-bit Encryption | AES 256-bit Encryption |
| Detailed Specifications |
| Lifetime Endurance |
600 TBW | 1200 TBW | 2400 TBW |
| Life Expectancy |
1.5 Million Hours Reliability (MTBF) | 1.5 Million Hours Reliability (MTBF) | 1.5 Million Hours Reliability (MTBF) |
| Read IOPS |
Up to 1,200,000 | Up to 1,400,000 | Up to 1,600,000 |
| Write IOPS |
Up to 1,550,000 | Up to 1,550,000 | Up to 1,550,000 |
| Read Speed |
Up to 7,450 MB/s | Up to 7,450 MB/s | Up to 7,450 MB/s |
| Write Speed |
Up to 6,900 MB/s | Up to 6,900 MB/s | Up to 6,900 MB/s |
| NAND |
Samsung V-NAND 3-bit MLC | Samsung V-NAND 3-bit MLC | Samsung V-NAND 3-bit MLC |
| Action | Select | Select | Select |