# Western Digital WD RE4 500 GB Enterprise Hard Drive, 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache 

- Category: Storage
- Brand: Western Digital
- Model: WD5003ABYX
- Part number: WD5003ABYX
- Price (US): $69.98
- Price last checked: 2026-08-05
- Rating: 4.3/5 from 659 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/storage/western-digital-wd5003abyx/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Western Digital |
| Model | WD5003ABYX |
| Maximum Capacity | 500 GB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA III Gb/s |

## Key Features

- Capacity: 500 GB, Rotational Speed: 7200 RPM, Cache: 64 MB
- Interface: SATA 3 Gbps
- Power Dissipation(Average): 12VDC (A, max): 2.25, Read/Write: 6.4 W
- Idle: 4.5 W, Standby: 0.8 W, Sleep: 0.8 W

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