Compare Western Digital Internal SSD
Comparing 5 products side-by-side — specifications, pricing and stock. Showing Western Digital products in the Internal SSD category.
| Specification | Western Digital WD_BLACK SN7100 WDS400T4X0E-00CJA0 - SSD - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 (NVMe)WDS400T4X0E-00CJA0 £1091.26 £1309.51 inc VAT | Western Digital WD_BLACK SN850X WDS400T2X0E - SSD - encrypted - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 (NVMe) - TCG Opal Encryption 2.01 - for Sony PlayStation 5WDS400T2X0E-00BCA0 £1335.55 £1602.66 inc VAT | Western Digital WD Red SA500 WDS100T1R0B-68A4Z0 - SSD - 1 TB - internal - M.2 2280 - SATA 6Gb/sWDS100T1R0B-68A4Z0 £311.13 £373.36 inc VAT | Western Digital WD Red SA500 WDS100T1R0A-68A4W0 - SSD - 1 TB - internal - 2.5" - SATA 6Gb/sWDS100T1R0A-68A4W0 £311.13 £373.36 inc VAT | |
|---|---|---|---|---|---|
| General | |||||
| Capacity | 1 TB | — | — | 1 TB | — |
| Depth | 80 mm | — | — | 80 mm | — |
| Device Type | Solid state drive - internal | — | — | Solid state drive - internal | — |
| Form Factor | M.2 2280 | — | — | M.2 2280 | — |
| Height | 2.38 mm | — | — | 2.38 mm | — |
| Interface | SATA 6Gb/s | — | — | SATA 6Gb/s | — |
| Weight | 4.8 g | — | — | 7 g | — |
| Width | 22 mm | — | — | 22 mm | — |
| Power | |||||
| Power Consumption | 60 mW (active), 1800 mW (read), 2000 mW (write), 36 mW (sleep), 12 mW (DevSleep) | — | — | 60 mW (active), 2550 mW (read), 3750 watt (write), 56 mW (sleep), 12 mW (DevSleep) | — |
| Miscellaneous | |||||
| Compliant Standards | FCC, UL, TUV, KC, BSMI, VCCI, Morocco | — | — | BSMI, ICES-003, NMB-003, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB Scheme, TUV, UL | — |
| Reliability | |||||
| 24x7 Operation | — | — | — | Yes | — |
| MTBF | — | — | — | 2,000,000 hours | — |
| Recoverable Errors | — | — | — | 1 per 10^17 | — |
| Performance | |||||
| 4KB Random Read | 90000 IOPS | — | — | 95000 IOPS | — |
| 4KB Random Write | 82000 IOPS | — | — | 85000 IOPS | — |
| Drive Transfer Rate | — | — | — | 600 MBps (external) | — |
| Internal Data Rate | 560 MBps (read) / 520 MBps (write) | — | — | 560 MBps (read) / 530 MBps (write) | — |
| SSD Endurance | 400 TB | — | — | 600 TB | — |
| Connections & Expansion | |||||
| Compatible Bay | M.2 2280 | — | — | M.2 2280 | — |
| Interfaces | 1 x SATA 6 Gb/s | — | — | 1 x SATA 6 Gb/s - M.2 Card | — |
| Environmental Parameters | |||||
| Max Operating Temperature | 70 °C | — | — | 70 °C | — |
| Max Storage Temperature | — | — | — | 85 °C | — |
| Min Operating Temperature | 0 °C | — | — | 0 °C | — |
| Min Storage Temperature | — | — | — | -55 °C | — |
| Shock Tolerance (operating) | 1500 g @ 0.5 ms half-sine | — | — | — | — |
| Vibration Tolerance (operating) | 5 gRMS @ 10-2000 Hz | — | — | — | — |
| Manufacturer Warranty | |||||
| Service & Support | Limited warranty - 5 years | — | — | Limited warranty - 5 years | — |
| Software / System Requirements | |||||
| Software Included | Acronis True Image, Dropbox Professional (free for 3 months) | — | — | — | — |
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