# HGST, a Western Digital company Ultrastar C10K1800 1.8 TB 10K RPM SAS 2.5-inch 

- Category: Storage
- Brand: HGST
- Model: 0B27978
- Part number: 0B27978
- Price (US): $275.00
- Price last checked: 2026-08-06
- Rating: 5.0/5 from 3 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/hgst-a-western-digital-company-0b27978/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | HGST |
| Model | 0B27978 |
| Maximum Capacity | 1.8 TB |
| Form Factor | 2.5" (HDD) |
| Cache Memory | 128 MB |
| Interface | SATA 12 Gb/s |

## Key Features

- Capacity: 1.8 TB
- Speed: 10K RPM | 128 MB Cache
- Interface: SAS
- Form Factor: 2.5 inch

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