---
title: "Seagate Barracuda 20TB SATA Hard Drive - 3.5\", 256MB"
date: 2025-09-04T06:56:50Z
modified: 2026-05-05T16:49:56Z
permalink: "https://tech.co.za/product/seagate-barracuda-20tb-sata-hard-drive-3-5-256mb/"
type: product
status: publish
excerpt: "3.5\", 256MB, 7200rpm"
wpid: 550775
product_brand:
  - Seagate
product_type:
  - simple
product_visibility:
  - featured
  - outofstock
product_cat:
  - Data Storage
  - Internal HDD (Hard Disk Drive)
pa_form:
  - "3.5\""
pa_interfaces:
  - SATA
pa_storage:
  - 20TB
pa_types:
  - HDD
featured_image: "https://tech.co.za/wp-content/uploads/2020/09/Seagate-Barracuda-3.5.jpg"
---

| Capacity | 20TB |
| --- | --- |
| Interface | SATA |
| Cache Size | 256MB |
| Disk Speed | 7200 rpm |
| Transfer Rate | up to 190MB/s |
| Form Factor | 3.5″ |
| Other |  |
| Warranty | 2 Year Warranty (Carry-In to Manufacturer’s Authorized Service Center) |
| More info: | [https://www.seagate.com/support/internal-hard-drives/desktop-hard-drives/barracuda-3-5/](https://www.seagate.com/support/internal-hard-drives/desktop-hard-drives/barracuda-3-5/) |