# Seagate Barracuda 6TB 3.5" Internal Hard Drive with 5400 RPM & 256MB Cache

- Category: Storage
- Brand: Seagate
- Model: Barracuda
- Part number: ST6000DM003
- Price (US): $219.00
- Price last checked: 2026-08-05
- Rating: 4.3/5 from 1079 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/storage/seagate-barracuda-st6000dm003/

## Description

N/A

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Seagate |
| Model | Barracuda |
| Maximum Capacity | 6 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 256 MB |
| Interface | SATA 6 Gb/s |

## Key Features

- Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
- Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
- The go-to SATA hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming
- Confidently rely on internal hard drive technology backed by 20 years of innovation
- Enjoy long-term peace of mind with the included two-year limited warranty

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.