Unterschiede hervorheben | 250 GB M.2 NVMe SSD WD Blue SN580 |
500 GB M.2 NVMe SSD WD Blue SN580 |
1 TB M.2 NVMe SSD WD Blue SN580 |
2 TB M.2 NVMe SSD WD Blue SN580 |
1 TB M.2 NVMe SSD Samsung 990 Pro |
2 TB M.2 NVMe SSD Samsung 990 Pro |
4 TB M.2 NVMe SSD Samsung 990 Pro |
1 TB M.2 NVMe SSD WD Black SN850X |
2 TB M.2 NVMe SSD WD Black SN850X |
4 TB M.2 NVMe SSD WD Black SN850X |
Manufacturer | Western Digital | Western Digital | Western Digital | Western Digital | Samsung | Samsung | Samsung | Western Digital | Western Digital | Western Digital |
Capacity (GB) | 250 GB | 500 GB | 1 TB | 2 TB | 1 TB | 2 TB | 4 TB | 1 TB | 2 TB | 4 TB |
IOPS (read/write) | 240000 / 470000 | 450000 / 750000 | 600000 / 750000 | 600000 / 750000 | 1200000 / 1550000 | 1400000 / 1550000 | 1600000 / 1550000 | 800000 / 1100000 | 1200000 / 1100000 | 1200000 / 1100000 |
Read (MB/s) | 4000 | 4000 | 4150 | 4150 | 7450 | 7450 | 7450 | 7300 | 7300 | 7300 |
Write (MB/s) | 2000 | 3600 | 4150 | 4150 | 6900 | 6900 | 6900 | 6300 | 6600 | 6600 |
Celltype | WDC TLC | WDC TLC | WDC TLC | WDC TLC | V-NAND 3-Bit MLC | V-NAND 3-Bit MLC | V-NAND 3-Bit MLC | 112-Layer BiCS5 TLC | 112-Layer BiCS5 TLC | 112-Layer BiCS5 TLC |
Controller | Samsung | Samsung | Samsung | |||||||
Endurance Rating (Lifetime Writes in TB) | 150 | 300 | 600 | 900 | 600 | 1200 | 2400 | 600 | 1200 | 2400 |
Full Drive Writes per Day | 0.3 DWD | 0.3 DWD | 0.3 DWD | 0.3 DWD | 0.33 DWD | 0.33 DWD | 0.33 DWD | 0.3 DWD | 0.3 DWD | 0.3 DWD |
Mean Time Between Failures (MTBF in hours) | 1,500.000 | 1,500.000 | 1,500.000 | 1,500.000 | 1,500.000 | 1,500.000 | 1,500.000 | 1,750.000 | 1,750.000 | 1,750.000 |
Power Consumption - active (Watts) | 1.8W | 1.8W | 1.8W | 1.8W | 7.8W | 8.5W | 8.5W | 2.5W | 2.5W | 2.5W |
Interface | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 | PCIe 4,0 x4 |
Design | M.2 (2280) | M.2 (2280) | M.2 (2280) | M.2 (2280) | M.2 NVMe SSD | M.2 NVMe SSD | M.2 (2280) | M.2 (2280) | M.2 (2280) | M.2 (2280) |