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 Red SN700 WDS100T1R0C-68BDK0 - SSD - 1 TB - internal - M.2 2280 - PCIe 3.0 x4 (NVMe)WDS100T1R0C-68BDK0 £357.13 £428.56 inc VAT | Western Digital WD Red SA500 WDS200T1R0B-68A4Z0 - SSD - 2 TB - internal - M.2 2280 - SATA 6Gb/sWDS200T1R0B-68A4Z0 £558.24 £669.89 inc VAT | |||
|---|---|---|---|---|---|
| General | |||||
| Brand Name | — | — | — | WD | WD |
| Capacity | 2 TB | — | 1 TB | — | — |
| Depth | 80 mm | — | 80 mm | — | 80 mm |
| Device Type | Solid state drive - internal | — | Solid state drive - internal | — | — |
| Drive Type | — | — | — | Internal | Internal |
| Features | Game Mode 2.0, Adaptive thermal monitoring, overhead balancing, predictive loading, Microsoft DirectStorage API support | — | — | — | — |
| Form Factor | M.2 2280 | — | M.2 2280 | 2.5" | M.2 2280 |
| Height | 2.38 mm | — | 2.38 mm | 7.1 mm | 2.4 mm |
| Interface | PCIe 4.0 x4 (NVMe) | — | SATA 6Gb/s | — | — |
| Length | — | — | — | 100.1 mm | 80 mm |
| Manufacturer | — | — | — | Western Digital Corporation | Western Digital Corporation |
| Manufacturer Part Number | — | — | — | WDS200T2R0A-68CKB0 | WDS200T1R0B-68A4Z0 |
| Manufacturer Website Address | — | — | — | http://www.wdc.com | http://www.wdc.com |
| NAND Flash Memory Type | 3D triple-level cell (TLC) | — | — | — | — |
| Product Color | — | — | — | Red | Red |
| Product Model | — | — | — | WDS200T2R0A | WDS200T1R0B |
| Product Name | — | — | — | Red WDS200T2R0A Solid State Drive | Red SA500 NAS SATA SSD, 2TB |
| Product Series | — | — | — | SA500 | SA500 |
| Product Type | — | — | — | Solid State Drive | Solid State Drive |
| Weight | 7.5 g | — | 4.8 g | — | — |
| Weight (Approximate) | — | — | — | 34.6 g | 7 g |
| Width | 22 mm | — | 22 mm | 69.9 mm | 22 mm |
| Storage | |||||
| Storage Capacity | — | — | — | 2 TB | 2 TB |
| Power | |||||
| Operating Power Consumption | — | — | — | — | 60 mW |
| Power Consumption | — | — | 60 mW (active), 1800 mW (read), 2000 mW (write), 36 mW (sleep), 12 mW (DevSleep) | — | — |
| Network | |||||
| Wireless LAN | — | — | — | — | No |
| Miscellaneous | |||||
| Compliant Standards | RoHS, BSMI, CAN ICES-3(B)/NMB3(B), FCC, KCC, Morocco, RCM, TUV, UL, VCCI | — | FCC, UL, TUV, KC, BSMI, VCCI, Morocco | — | — |
| Device Supported | — | — | — | Storage System | NAS |
| Performance | |||||
| 4KB Random Read | 1200000 IOPS | — | 90000 IOPS | — | — |
| 4KB Random Write | 1100000 IOPS | — | 82000 IOPS | — | — |
| Endurance (TBW) | — | — | — | 1300 TB | 1300 TB |
| Internal Data Rate | 7300 MBps (read) / 6600 MBps (write) | — | 560 MBps (read) / 520 MBps (write) | — | — |
| Maximum Internal Data Transfer Rate | — | — | — | 560 MB/s (4.4 Gbit/s) | — |
| Maximum Read Transfer Rate | — | — | — | 560 MB/s | 560 MB/s |
| Maximum Sequential Read | — | — | — | 560 MB/s | 560 MB/s |
| Maximum Sequential Write | — | — | — | 520 MB/s | 530 MB/s |
| Maximum Write Transfer Rate | — | — | — | 510 MB/s | 530 MB/s |
| Random 4KB Read | — | — | — | 87000IOPS | 95000IOPS |
| Random 4KB Write | — | — | — | 83000IOPS | 85000IOPS |
| SSD Endurance | 1200 TB | — | 400 TB | — | — |
| Connections & Expansion | |||||
| Compatible Bay | M.2 2280 | — | M.2 2280 | — | — |
| Interfaces | 1 x PCI Express 4.0 x4 (NVMe) - M.2 M key | — | 1 x SATA 6 Gb/s | — | — |
| Ports & interfaces | |||||
| Drive Interface | — | — | — | SATA | SATA |
| Drive Interface Standard | — | — | — | SATA/600 | SATA/600 |
| Environmental Parameters | |||||
| Max Operating Temperature | 85 °C | — | 70 °C | — | — |
| Max Storage Temperature | 85 °C | — | — | — | — |
| Min Operating Temperature | 0 °C | — | 0 °C | — | — |
| Min Storage Temperature | -40 °C | — | — | — | — |
| Shock Tolerance (operating) | — | — | 1500 g @ 0.5 ms half-sine | — | — |
| Vibration Tolerance (operating) | — | — | 5 gRMS @ 10-2000 Hz | — | — |
| Operating System / Software | |||||
| OS Required | Windows 10 or later | — | — | — | — |
| Manufacturer Warranty | |||||
| Service & Support | Limited warranty - 5 years | — | Limited warranty - 5 years | — | — |
| Software / System Requirements | |||||
| Software Included | WD_BLACK Dashboard (Windows only) | — | Acronis True Image, Dropbox Professional (free for 3 months) | — | — |
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