---
product_id: 79544800
title: "Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)"
brand: "seagate"
price: "R5329"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Seagate"
url: https://www.desertcart.co.za/products/79544800-seagate-barracuda-4tb-internal-hard-drive-3-5-inch-sata
store_origin: ZA
region: South Africa
---

# 6GB/s SATA speed 5400 RPM quiet spin 4TB massive storage Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)

**Brand:** seagate
**Price:** R5329
**Availability:** ✅ In Stock

## Summary

> 💾 Power up your desktop with storage that keeps pace with your ambition.

## Quick Answers

- **What is this?** Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04) by seagate
- **How much does it cost?** R5329 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/79544800-seagate-barracuda-4tb-internal-hard-drive-3-5-inch-sata)

## Best For

- seagate enthusiasts

## Why This Product

- Trusted seagate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **256MB Cache Boost:** Smooth multitasking and faster file access for professional workflows.
- • **Massive 4TB Capacity:** Store your entire digital universe without compromise.
- • **Whisper-Quiet 5400 RPM:** Keep your workspace distraction-free with low noise operation.
- • **Trusted Seagate Reliability:** Backed by 20+ years of innovation, your data is in safe hands.
- • **Blazing SATA 6GB/s Interface:** Experience seamless data transfer for work and play.

## Overview

The Seagate BarraCuda 4TB internal hard drive combines expansive storage with a fast 6GB/s SATA interface and a quiet 5400 RPM spin speed. Featuring a 256MB cache, it delivers reliable performance for gaming, creative projects, and everyday computing. Trusted by professionals and gamers alike, this 3.5-inch drive offers a perfect balance of capacity, speed, and durability for desktop PCs.

## Description

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Review: Great storage for a good price - The Seagate BarraCuda 8TB 3.5” internal hard drive delivers a lot of storage for the price. Installation was simple in a standard desktop case, and it was immediately recognized with no setup issues. Transfer speeds are solid for a mechanical drive, especially when moving large game files, photos, or project folders. Noise is minimal during normal use. For anyone who needs space for game libraries, media collections, or backups, 8TB goes a long way. It works well as a main storage drive or as a secondary drive alongside an SSD. The BarraCuda line has been reliable for long-term use, and the drive runs cool under load. If you want a large, dependable storage upgrade without paying SSD prices for high capacities, this is a practical option and good value.
Review: Great value and reliability - Excellent hard drives, this version is ideal for general use/storage. Seagate have allways been reliable and good value

## Features

- desertcart Exclusive
- 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
- Migrate and clone data from old drives with ease using our free Seagate DiscWizard software tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D9C7SQH |
| Are Batteries Included | No |
| Best Sellers Rank | 660 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2 in Internal Hard Drives |
| Brand | Seagate |
| Colour | BarraCuda |
| Customer Reviews | 4.6 4.6 out of 5 stars (119,280) |
| Date First Available | 20 Mar. 2025 |
| Form Factor | 3.5-inch |
| Guaranteed software updates until | unknown |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard Drive Interface | Serial ATA |
| Hard Drive Size | 4 TB |
| Hardware Platform | PC |
| Item Weight | 549 g |
| Item model number | ST4000DMZ04 |
| Manufacturer | SEAGATE |
| Power Source | System powered |
| Processor Brand | Seagate |
| Product Dimensions | 14.71 x 10.16 x 2.01 cm; 548.85 g |
| Series | BarraCuda |
| Wattage | 5.6 |

## Product Details

- **Brand:** Seagate
- **Colour:** BarraCuda
- **Compatible devices:** Desktop
- **Connectivity technology:** SATA
- **Digital storage capacity:** 4 TB
- **Hard disk description:** Mechanical Hard Disk
- **Hard disk form factor:** 3.5 Inches
- **Hard disk interface:** Serial ATA
- **Installation type:** Internal Hard Drive
- **Special feature:** Portable

## Images

![Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04) - Image 1](https://m.media-amazon.com/images/I/71ijXHv0jHL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Which screws are needed, M3 4.5mm or M3 6mm? Or doesn't it matter?**
A: To avoid damaging the inner shell of the drive, I advise using the 4.5mm screws. I hope that helps x

**Q: Does this drive use cmr or smr technology?**
A: Only 1TB and 500GB versions use CMR rest is SMR

**Q: Is the hdd loud when gaming?**
A: No its not loud but does have a sound when loading etc it's a very manageable noise

**Q: Does any know if this drive is suitable for dell's 8940 desktop with a m.2 pcie nvme primary solid state drive**
A: As long as there is an available SATA port on the motherboard, yes.  You should always have a large capacity backup/storage drive.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great storage for a good price
*by V***O on 5 November 2025*

The Seagate BarraCuda 8TB 3.5” internal hard drive delivers a lot of storage for the price. Installation was simple in a standard desktop case, and it was immediately recognized with no setup issues. Transfer speeds are solid for a mechanical drive, especially when moving large game files, photos, or project folders. Noise is minimal during normal use. For anyone who needs space for game libraries, media collections, or backups, 8TB goes a long way. It works well as a main storage drive or as a secondary drive alongside an SSD. The BarraCuda line has been reliable for long-term use, and the drive runs cool under load. If you want a large, dependable storage upgrade without paying SSD prices for high capacities, this is a practical option and good value.

### ⭐⭐⭐⭐⭐ Great value and reliability
*by R***E on 13 January 2026*

Excellent hard drives, this version is ideal for general use/storage. Seagate have allways been reliable and good value

### ⭐⭐⭐⭐⭐ my review
*by V***L on 2 February 2026*

so far so good , works fast , silent, thanks

## Frequently Bought Together

- Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
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**Shop now:** [https://www.desertcart.co.za/products/79544800-seagate-barracuda-4tb-internal-hard-drive-3-5-inch-sata](https://www.desertcart.co.za/products/79544800-seagate-barracuda-4tb-internal-hard-drive-3-5-inch-sata)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-08*