# Seagate BarraCuda Internal Hard Drive 4TB SATA 6Gb/s 256MB Cache 3.5-Inch 

- Category: Storage
- Brand: Seagate
- Model: ST4000DM005
- Part number: ST4000DMB05
- Price (US): $248.83
- Price last checked: 2026-08-05
- Rating: 4.3/5 from 1208 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/seagate-st4000dm005-st4000dmb05/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Seagate |
| Model | ST4000DM005 |
| Maximum Capacity | 4 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA 6 Gb/s |

## Key Features

- Cost-effective 7200 RPM internal hard drive upgrade for laptop or desktop computers allows you to store all of your games, music, movies, and more
- Seagate BarraCuda’s SATA 6Gb/s interface optimizes burst performance while Seagate Secure models offer hardware-based data security
- Best-fit applications for BarraCuda hard drives include desktop or all-in-one PCs, home servers, entry-level direct-attached storage devices (DAS)
- Instant Secure Erase allows safe and easy drive retirement, and you can protect data with Self-Encrypting Drive (SED) models
- 2 year limited manufacturer warranty

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