# Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

- Category: Storage
- Brand: Western Digital
- Model: WD43PURZ
- Part number: WD43PURZ
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.6/5 from 13555 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/western-digital-wd43purz/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Western Digital |
| Model | WD43PURZ |
| Maximum Capacity | 4 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 256 MB |
| Interface | SATA 6.0 Gb/s |

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