---
product_id: 714234703
title: "WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5\" Internal Hard Drive with Helium Data Center (Refurbished)"
brand: "hgst"
price: "€ 608.03"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/714234703-wd-ultrastar-dc-hc520-hdd-huh721212ale600-12tb-7-2k-sata
store_origin: FR
region: France
---

# 7200 RPM high-speed rotation 12TB massive capacity Instant Safe Erasing security WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5" Internal Hard Drive with Helium Data Center (Refurbished)

**Brand:** hgst
**Price:** € 608.03
**Availability:** ✅ In Stock

## Summary

> 💽 Power your data-driven future with Ultrastar’s unstoppable 12TB beast!

## Quick Answers

- **What is this?** WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5" Internal Hard Drive with Helium Data Center (Refurbished) by hgst
- **How much does it cost?** € 608.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/714234703-wd-ultrastar-dc-hc520-hdd-huh721212ale600-12tb-7-2k-sata)

## Best For

- hgst enthusiasts

## Why This Product

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

## Key Features

- • **Helium-Sealed Design:** Optimized strength and energy efficiency with field-proven helium technology for cooler, quieter operation.
- • **Massive 12TB Storage:** Store your entire digital universe with ease—perfect for big data and cloud scalability.
- • **Robust Data Security:** Instant Safe Erasing and dual firmware ensure your data stays protected and upgrades stay seamless.
- • **Blazing 7200 RPM Speed:** Accelerate your workflows with fast SATA 6Gb/s interface and 7200 RPM rotational speed.
- • **Energy-Smart & Durable:** Lower idle power consumption means your data center runs cooler and greener without sacrificing performance.

## Overview

The HGST WD Ultrastar DC HC520 is a refurbished 12TB 3.5-inch internal hard drive featuring a 7200 RPM speed, 256MB cache, and SATA 6Gb/s interface. Its helium-sealed design enhances durability and energy efficiency, making it ideal for high-density data centers, cloud storage, and video surveillance applications requiring reliable, high-capacity storage with advanced security features like Instant Safe Erasing.

## Description

WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5" Internal Hard Drive with Helium Data Center (Refurbished)

## Features

- Instant Safe Erasing (ISE), Optimized Strength with Field-Proven Helium Design
- Secure dual firmware for reliable upgrades, energy saving with lower idle W, TB than air drives
- High-capacity storage for Big Data storage applications, perfect for cloud and hyperscalable storage that requires durability and security
- Optimal for high-density data centers and centralized video surveillance for reliability, capacity density and energy efficiency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HGST |
| Product Dimensions | 14.71 x 10.19 x 2.62 cm; 760 g |
| Item model number | HUH721212ALE600 |
| Manufacturer | HGST |
| Series | HUH721212ALE600 |
| Color | silver |
| Form Factor | 3.5-inch |
| Hard Drive Size | 12 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Hardware Platform | PC |
| Are Batteries Included | No |
| Item Weight | 760 g |

## Product Details

- **Digital storage capacity:** 12 TB
- **Hard disk interface:** Serial ATA
- **Connectivity technology:** SATA
- **Brand:** HGST
- **Special features:** Data Recovery Service
- **Hard disk form factor:** 3.5 Inches
- **Hard disk description:** Mechanical Hard Disk
- **Compatible devices:** Desktop
- **Installation type:** Internal Hard Drive
- **Colour:** silver

## Images

![WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5" Internal Hard Drive with Helium Data Center (Refurbished) - Image 1](https://m.media-amazon.com/images/I/61aufnUOlOL.jpg)

## Frequently Bought Together

- HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE601 | 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch | ISE 512e | Helium Data Center Internal Hard Disk Drive (Renewed)
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive
- Samsung 990 EVO Plus SSD 1TB, PCIe Gen 4x4, Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S1T0B/AM)

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**Shop now:** [https://www.desertcart.fr/products/714234703-wd-ultrastar-dc-hc520-hdd-huh721212ale600-12tb-7-2k-sata](https://www.desertcart.fr/products/714234703-wd-ultrastar-dc-hc520-hdd-huh721212ale600-12tb-7-2k-sata)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-27*