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Boost your NAS system's performance and responsiveness with the WD Red SA500 NAS SATA SSD. Your NAS system is always on, making reliable drive essential. Unlike standard SSDs, WD Red NAS SATA SSDs are specifically designed for and tested in 24x7 conditions. Their endurance and efficient caching make them ideal for demanding applications.
Access big files fast
WD Red SA500 NAS SATA SSD storage is optimised for caching in NAS systems to rapidly access your most frequently used content.
Give it your tough workloads
WD Red SSD's superior endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a 24x7 environment.
Work more efficiently
Purpose-built for NAS with proven Western Digital 3D NAND, the WD Red SSD delivers maximum SATA performance to boost your productivity and effectiveness at home or in the office.
Use it for your demanding applications
The drive reduces latency and improves responsiveness for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing and more.
Customise your NAS system The WD Red SD comes in a 2.5" and M.2 form factors so you can upgrade your existing NAS system or design a new one from scratch.
Build with flexibility
Customise your NAS to meet your most demanding storage needs with capacities ranging from 500GB up to 4TB (2.5" only).
| Product Description | WD Red SA500 WDS400T1R0A - SSD - 4 TB - SATA 6Gb/s | Type | Solid state drive - internal | Capacity | 4 TB | Form Factor | 2.5" | Interface | SATA 6Gb/s | Data Transfer Rate | 600 MBps | Features | 24x7 continuous operation, 3D NAND Technology | Dimensions (WxDxH) | 69.85 mm x 100.2 mm x 7 mm | Weight | 57.9 g | Manufacturer Warranty | 5-year warranty |
General | |
| Device Type | Solid state drive - internal |
| Capacity | 4 TB |
| Form Factor | 2.5" |
| Interface | SATA 6Gb/s |
| Features | 24x7 continuous operation, 3D NAND Technology |
| Width | 69.85 mm |
| Depth | 100.2 mm |
| Height | 7 mm |
| Weight | 57.9 g |
Performance | |
| SSD Endurance | 2500 TB |
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 560 MBps (read) / 530 MBps (write) |
| 4KB Random Read | 95000 IOPS |
| 4KB Random Write | 82000 IOPS |
Reliability | |
| MTBF | 2,000,000 hours |
| 24x7 Operation | Yes |
Expansion & Connectivity | |
| Interfaces | 1 x SATA 6 Gb/s |
| Compatible Bay | 2.5" |
Power | |
| Power Consumption | 60 mW (active) , 3000 mW (read) , 3800 mW (write) , 56 mW (sleep) , 12 mW (DevSleep) |
Miscellaneous | |
| Compliant Standards | UL, TUV, VCCI, BSMI, FCC, KC, Morocco |
Manufacturer Warranty | |
| Service & Support | Limited warranty - 5 years |
Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 70 °C |
| Min Storage Temperature | -55 °C |
| Max Storage Temperature | 85 °C |
| Shock Tolerance (non-operating) | 1500 g @ 0.5 ms half-sine |
| Vibration Tolerance (operating) | 5 g @ 10-2000 Hz |
| Vibration Tolerance (non-operating) | 4.9 g @ 7-800 Hz |
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