---
product_id: 277055700
title: "Western Digital HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive, Model: 0F29560"
brand: "western digital"
price: "€ 1063.36"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/277055700-western-digital-hgst-wd-ultrastar-dc-hc520-huh721212al4200-12tb-hdd
store_origin: HR
region: Croatia
---

# 7200 RPM Speed 12TB Storage 2.5M MTBF Western Digital HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive, Model: 0F29560

**Brand:** western digital
**Price:** € 1063.36
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Storage Game!

## Quick Answers

- **What is this?** Western Digital HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive, Model: 0F29560 by western digital
- **How much does it cost?** € 1063.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/277055700-western-digital-hgst-wd-ultrastar-dc-hc520-huh721212al4200-12tb-hdd)

## Best For

- western digital enthusiasts

## Why This Product

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

## Key Features

- • **Built for the Cloud:** Perfectly suited for cloud and hyperscale storage, this drive meets the demands of modern data centers.
- • **Designed for Reliability:** Boasting a 2.5 million hours MTBF, this drive ensures your data is safe and sound.
- • **Lightning-Fast Performance:** Experience rapid data access with a 7200 RPM speed for seamless operations.
- • **Unmatched Storage Capacity:** With a colossal 12TB, this HDD is your ultimate data vault.
- • **Power Efficiency at Its Best:** Engineered for lower power consumption, maximizing your enterprise's cost-effectiveness.

## Overview

The HGST WD Ultrastar DC HC520 is a high-performance 12TB HDD designed specifically for enterprise data centers. With a 7200 RPM speed and a SAS 12Gb/s interface, it offers exceptional reliability and efficiency, making it ideal for cloud and hyperscale storage solutions. Its helium-welded design ensures lower temperatures and vibrations, while a remarkable 2.5 million hours mean-time-between-failure rating guarantees data integrity. This drive is shipped in a pressure-rated box for safe delivery and includes a 5-year limited manufacturer warranty.

## Description

Western Digital HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive, Model: 0F29560

## Features

- Doesn't work in PCs this model has the SAS interface that's intended only for servers the SAS interface is not compatible with PCs please verify your controller/backplane is SAS capable
- 12TB of storage capacity more Watts to TB than previous hard drives helium-weld design for lower temperature and vibration
- Power efficient along with the capacity density necessary for cost-effective enterprise storage solutions
- Reliable 2 5 million hours mean-time-between-failure rating perfect for cloud and hyperscale storage data integrity
- Ships in pressure-rated box for safe delivery product includes 5-year limited manufacturer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Western Digital |
| Product Dimensions | 15.49 x 10.16 x 1.78 cm; 660 g |
| Item model number | 0F29560 |
| Manufacturer | HGST |
| Series | Ultrastar He12 |
| Form Factor | 3.5-inch |
| Hard Drive Size | 12 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial Attached SCSI |
| Hardware Platform | PC |
| Item Weight | 660 g |

## Product Details

- **Digital Storage Capacity:** 12 TB
- **Hard Disk Interface:** Serial Attached SCSI
- **Connectivity Technology:** SAS
- **Brand:** HGST
- **Special Feature:** Shock Resistant
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Description:** Mechanical Hard Disk
- **Installation Type:** Internal Hard Drive
- **Color:** Silver
- **Hard Disk Size:** 12 TB

## Images

![Western Digital HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive, Model: 0F29560 - Image 1](https://m.media-amazon.com/images/I/61jbtIS+QLL.jpg)

## Questions & Answers

**Q: Says not compatible with pc's but what if connected via an aricaarc 7605 16 port sata/sas raid card offputting to state not compatible with pcs**
A: Can’t speak to your SAS card, but I’ve been running two of them for a year on an LSI SAS 9201-16I without issues.  I think they want buyers to know it’s SAS and not SATA.

## Frequently Bought Together

- HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive, Model: 0F29560
- HGST WD Ultrastar DC HC530 WUH721414AL5204 - Hard Drive, 0F31052 (WUH721414AL5204 - Hard Drive 14 TB Internal (Desktop) 3.5 (in 3.5 Carrier) SAS 12Gb/s 7200 RPM Buffer: 512)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*