
Samsung 990 PRO 4TB PCIe 4.0 NVMe SSD with up to 7,450 MB/s read, 6,900 MB/s write, 1.6M IOPS, 4GB DDR4 cache, AES 256-bit encryption, and a 3-year warranty
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Samsung 990 PRO PCIe 4.0 NVMe SSD 4TB
- Interface: PCIe Gen 4.0 x4, NVMe 2.0
- Form Factor: M.2 (2280)
- Storage Memory: Samsung V-NAND TLC
- Cache Memory: 4GB Low Power DDR4 SDRAM
- Sequential Read/Write Speeds: Up to 7,450 MB/s / 6,900 MB/s
- Random Read/Write (4KB, QD32): Up to 1,600,000 / 1,550,000 IOPS
- Power Consumption: 6.5W average, 8.6W max (burst), 55mW idle
- Operating Temperature: 0 - 70°C
- MTBF: 1.5 million hours
- Encryption: AES 256-bit, TCG/Opal IEEE1667
- Warranty: 3 years or 2,400 TBW