---
product_id: 461837416
title: "Western DigitalWD WUH721818AL5204 18TB SAS 12Gb/s 7.2K RPM 512M 0F38353 512e/4Kn SE HDD"
brand: "western digital"
price: "€ 1448.91"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/461837416-western-digitalwd-wuh721818al5204-18tb-sas-12gb-s-7-2k-rpm
store_origin: PT
region: Portugal
---

# 12Gb/s Speed 18TB Capacity 512MB Cache Western DigitalWD WUH721818AL5204 18TB SAS 12Gb/s 7.2K RPM 512M 0F38353 512e/4Kn SE HDD

**Brand:** western digital
**Price:** € 1448.91
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Data Game with 18TB of Power!

## Quick Answers

- **What is this?** Western DigitalWD WUH721818AL5204 18TB SAS 12Gb/s 7.2K RPM 512M 0F38353 512e/4Kn SE HDD by western digital
- **How much does it cost?** € 1448.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/461837416-western-digitalwd-wuh721818al5204-18tb-sas-12gb-s-7-2k-rpm)

## 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

- • **Precision at Its Best:** Triple Stage Actuator (TSA) ensures pinpoint head-positioning accuracy for optimal performance.
- • **Elevate Your Server Game:** SAS interface compatibility ensures seamless integration with advanced disk controllers.
- • **Seamless Data Management:** 512MB cache buffer enhances response time, making data retrieval a breeze.
- • **Unleash Unmatched Storage:** Experience the industry's first 18TB HDD with cutting-edge EAMR technology.
- • **Future-Proof Your Infrastructure:** HelioSeal technology guarantees reliability and longevity for your critical data.

## Overview

The Western Digital WD WUH721818AL5204 is a state-of-the-art 18TB SAS hard drive featuring 12Gb/s transfer speeds, a 512MB cache, and innovative technologies like EAMR and HelioSeal, designed for high-performance server environments.

## Description

Western DigitalWD WUH721818AL5204 18TB SAS 12Gb/s 7.2K RPM 512M 0F38353 512e/4Kn SE HDD

## Features

- The first HDD in the industry to harness Energy-Assisted Magnetic Recording (EAMR) technology improves writability
- 512e sector format type, SAS interface for servers with capable disk controllers
- The industry’s first Triple Stage Actuator (TSA) enhances head-positioning accuracy
- HelioSeal technology is the foundation for Western Digital’s high capacity hard drives
- 512MB cache buffer improves response time and data management

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Hard Drive | 18 TB Solid State Drive |
| Brand | Western Digital |
| Item Weight | 1.8 pounds |
| Product Dimensions | 6 x 8 x 3 inches |
| Item Dimensions  LxWxH | 6 x 8 x 3 inches |
| Hard Drive Interface | Ultra3 SCSI |
| Hard Drive Rotational Speed | 7200 RPM |
| Manufacturer | WD |
| ASIN | B08H1T5QY4 |
| Date First Available | August 31, 2020 |

## Images

![Western DigitalWD WUH721818AL5204 18TB SAS 12Gb/s 7.2K RPM 512M 0F38353 512e/4Kn SE HDD - Image 1](https://m.media-amazon.com/images/I/51ede2q428L.jpg)

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**Shop now:** [https://www.desertcart.pt/products/461837416-western-digitalwd-wuh721818al5204-18tb-sas-12gb-s-7-2k-rpm](https://www.desertcart.pt/products/461837416-western-digitalwd-wuh721818al5204-18tb-sas-12gb-s-7-2k-rpm)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*