# WD Purple NV 4TB Surveillance Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4NPURX

- Category: Storage
- Brand: Western Digital
- Model: WD4NPURX
- Part number: WD4NPURX
- Price (US): $206.00
- Price last checked: 2026-08-05
- Rating: 4.0/5 from 86 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/western-digital-wd4npurx/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Western Digital |
| Model | WD4NPURX |
| Maximum Capacity | 4 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA 6.0 Gb/s |

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