# HGST Deskstar NAS 3.5-Inch 4TB 7200RPM SATA III 64MB Cache Internal Hard Drive Kit (0S03664)

- Category: Storage
- Brand: HGST
- Model: 0S03664
- Part number: 0S03664
- Price (US): $237.18
- Price last checked: 2026-08-05
- Rating: 4.1/5 from 430 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/hgst-0s03664/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | HGST |
| Model | 0S03664 |
| Maximum Capacity | 4 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA 6.0 Gb/s |

## Key Features

- 7200 RPM performance
- Up to 4TB capacity
- 1 million hours MTBF
- 6Gb/s SATA interface
- No additional hardware required

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