Western Digital WD63PURU – 6TB 5400 RPM SATA 6Gb/s 3.5-Inch Surveillance Hard Drive (WD Purple)
The Western Digital WD63PURU is a 6TB WD Purple surveillance-class hard drive built for 24/7 video recording environments such as CCTV and NVR systems. It suits system integrators and security resellers sourcing reliable storage for always-on recording workloads, where sustained sequential writes and streaming optimization matter more than raw random I/O. Note that drive sizing should account for camera count, resolution, and retention period in your recording plan.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Capacity | 6 TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Spindle Speed | 5400 RPM (IntelliPower) (rotational speed optimized for surveillance workloads rather than desktop responsiveness) |
| Cache | 64 MB |
| Workload Rate Limit | Up to 180 TB/year (annualized workload rating, guidance for duty-cycle planning) |
| Recording Technology | WD AllFrame™ 4K (supports streaming video with frame-loss mitigation) |
| Operating Temperature | 0°C to 65°C |
| Designed For | 24/7 surveillance systems |
Good to know
- Intended for NVR/DVR enclosures and 24/7 recording; unlike desktop drives, WD Purple drives are rated for continuous operation, and actual supported camera counts depend on the host recorder and bitrate settings.
- Within Western Digital’s lineup, WD Purple targets surveillance, while WD Red addresses NAS and WD Blue desktop use; at 5400 RPM this is a capacity-oriented HDD, not an SSD-class performance drive.
- When purchasing, confirm chassis cooling can keep bay temperatures within the 0°C to 65°C operating range and match the workload rate limit to your expected annual recording volume.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The Western Digital WD63PURU is a 6TB WD Purple surveillance-class hard drive built for 24/7 video recording environments such as CCTV and NVR systems. It suits system integrators and security resellers sourcing reliable storage for always-on recording workloads, where sustained sequential writes and streaming optimization matter more than raw random I/O. Note that drive sizing should account for camera count, resolution, and retention period in your recording plan.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Capacity | 6 TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Spindle Speed | 5400 RPM (IntelliPower) (rotational speed optimized for surveillance workloads rather than desktop responsiveness) |
| Cache | 64 MB |
| Workload Rate Limit | Up to 180 TB/year (annualized workload rating, guidance for duty-cycle planning) |
| Recording Technology | WD AllFrame™ 4K (supports streaming video with frame-loss mitigation) |
| Operating Temperature | 0°C to 65°C |
| Designed For | 24/7 surveillance systems |
Good to know
- Intended for NVR/DVR enclosures and 24/7 recording; unlike desktop drives, WD Purple drives are rated for continuous operation, and actual supported camera counts depend on the host recorder and bitrate settings.
- Within Western Digital’s lineup, WD Purple targets surveillance, while WD Red addresses NAS and WD Blue desktop use; at 5400 RPM this is a capacity-oriented HDD, not an SSD-class performance drive.
- When purchasing, confirm chassis cooling can keep bay temperatures within the 0°C to 65°C operating range and match the workload rate limit to your expected annual recording volume.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
