---
product_id: 364969947
title: "Western Digital 18TB WD Ultrastar DC HC550 Ent"
brand: "western digital"
price: "¥168612"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/364969947-western-digital-18tb-wd-ultrastar-dc-hc550-ent
store_origin: JP
region: Japan
---

# 7200 RPM high-speed spin 18TB massive storage 512MB cache for ultra-fast data access Western Digital 18TB WD Ultrastar DC HC550 Ent

**Brand:** western digital
**Price:** ¥168612
**Availability:** ✅ In Stock

## Summary

> 💾 Unlock limitless potential with the WD Ultrastar 18TB powerhouse!

## Quick Answers

- **What is this?** Western Digital 18TB WD Ultrastar DC HC550 Ent by western digital
- **How much does it cost?** ¥168612 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/364969947-western-digital-18tb-wd-ultrastar-dc-hc550-ent)

## 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

- • **Massive 18TB Capacity:** Store your entire digital universe without compromise.
- • **512MB Cache Powerhouse:** Smooth multitasking and lightning-fast file transfers.
- • **Blazing 7200 RPM Speed:** Experience rapid data retrieval that keeps up with your workflow.
- • **Seamless SATA Interface:** Plug-and-play compatibility with your professional setup.
- • **Robust 3.5-inch Form Factor:** Designed for enterprise-grade reliability and durability.

## Overview

The Western Digital Ultrastar DC HC550 is a 3.5-inch enterprise-grade mechanical hard drive offering a massive 18TB storage capacity, 7200 RPM rotational speed, and a 512MB cache. Engineered for high-performance and reliability, it features a SATA interface ideal for demanding professional environments requiring vast, fast, and dependable data storage.

## Description

18TB WD Ultrastar DC HC550 Ent

## Features

- 3.5"
- 512MB cache
- 7200RPM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Western Digital |
| Product Dimensions | 2.79 x 24.64 x 16.51 cm; 1 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | 0F38459 |
| Manufacturer | Western Digital |
| Series | DC HC550 |
| Color | Black |
| Form Factor | 3.5-inch |
| Hard Drive Size | 18 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 |
| Wattage | 3600 |
| Optical Drive Type | DVD |
| Power Source | DC |
| Hardware Platform | PlayStation 5 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 1 g |

## Product Details

- **Digital storage capacity:** 18 TB
- **Hard disk interface:** Serial ATA
- **Connectivity technology:** SATA
- **Brand:** Western Digital
- **Special features:** Portable
- **Hard disk form factor:** 3.5 Inches
- **Hard disk description:** Mechanical Hard Disk
- **Compatible devices:** Desktop, Laptop
- **Installation type:** Internal Hard Drive
- **Colour:** Black

## Images

![Western Digital 18TB WD Ultrastar DC HC550 Ent - Image 1](https://m.media-amazon.com/images/I/819N1iY1cbL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What it mean digital storage capacity in 18tb wd ultrastar dc hc550 ent. is 1024 gb?**
A: 18000 GB  MEANS 18TB

## Frequently Bought Together

- Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5 Internal - SATA
- WD_BLACK 2TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS200T2X0E

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**Shop now:** [https://www.desertcart.jp/products/364969947-western-digital-18tb-wd-ultrastar-dc-hc550-ent](https://www.desertcart.jp/products/364969947-western-digital-18tb-wd-ultrastar-dc-hc550-ent)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*