---
product_id: 542727090
title: "Western Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5\" - WD20EARZ"
brand: "western digital"
price: "HK$1707"
currency: HKD
in_stock: true
reviews_count: 5
category: "Western Digital"
url: https://www.desertcart.hk/products/542727090-western-digital-2tb-wd-blue-pc-internal-hard-drive-hdd
store_origin: HK
region: Hong Kong
---

# 5400 RPM quiet speed 2TB storage capacity SATA 6 Gb/s interface Western Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20EARZ

**Brand:** western digital
**Price:** HK$1707
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your desktop storage game with WD Blue — where reliability meets speed.

## Quick Answers

- **What is this?** Western Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20EARZ by western digital
- **How much does it cost?** HK$1707 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/542727090-western-digital-2tb-wd-blue-pc-internal-hard-drive-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

- • **64MB Cache Boost:** Smooth performance with enhanced caching for everyday tasks.
- • **Massive 2TB Storage:** Store your entire digital life with room to grow.
- • **Trusted WD Reliability:** Backed by Western Digital’s proven quality and free cloning software.
- • **Whisper-Quiet 5400 RPM:** Enjoy silent operation that won’t disrupt your workflow.
- • **Blazing SATA 6 Gb/s Interface:** Experience fast data transfers for seamless multitasking.

## Overview

The Western Digital 2TB WD Blue internal hard drive offers a spacious 2TB capacity with a quiet 5400 RPM speed and a fast SATA 6 Gb/s interface. Designed for desktop PCs, it features a 64MB cache to optimize everyday computing tasks. Trusted for its reliability and backed by free Acronis True Image cloning software, this 3.5-inch HDD is perfect for professionals seeking dependable, high-capacity storage with smooth performance.

## Description

WD Blue internal hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, there’s a WD Blue internal hard drive that’s just right for you.

Review: This is my first 3.5' HDD in a very long time. desertcart dropped it off on the porch, was worried about how they handled it (did they toss the box onto the ground perhaps?). I was kind of against buying a drive online over going to a brick and mortar store because of the fear of it getting banged (drives don't like being hit or shaken). It came in the original unopened box that was in a thin bubble pack mailer. Bought it mainly as a place to store my hobby YouTube channel content (videos, and related media), as well as for future proofing as a long-term storage option. The drive was easy to install and set up. Just mount it within your case, plug in two cables. Then, for drives over 2TB (like the 4TB I bought) you need to manually format it to work in Windows. I've never done this before and it took me like 20 minutes of online research (the manuals WD gives access to doesn't show how to do this) and then a few clicks in Windows, and voila! A brand new formatted 4TB HDD. Ran CrystalDiskInfo and it seems there are no issues, and the drive is running very well. Very silent. It has double the read and write speed of the HGST 7200rpm drive I replaced it with (my old drive was starting to show pending sector counts and is several years old). Not sure if the HGST is SRM, though. It also has nearly double the read and write speed of the other 2TB 5400rpm 2.5 inch CRM drive on my PC right now, according to CrystalDiskInfo. I was surprised that although both are 5400rpm CRM drives, the WD Blue is significantly faster. I was able to copy ~300 GB of info in like 35 minutes. The WD Blue shows about 217 MB/s read sequential, 2.20 random. 213MB/s write sequential, 2.50 random. This is for 8GB files of the size I will normally be working with. Overall, I am pleased with the new WD Blue 4TB drive. It's silent, has surprising performance, and seems to be fully functional. Time will tell whether I got a lasting drive (they say that if your drive lasts a year it will probably last many years).
Review: مره مفيد لكل بي سي جديد خذلك m.2 وهارديسك زي ذا ترتاح لسنين قدام

## Features

- Reliable everyday computing
- Western Digital quality and reliability
- Free Acronis True Image WD Edition cloning software

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4X1JLD4 |
| Are Batteries Included | No |
| Brand | Western Digital |
| Color | Blue |
| Customer Reviews | 4.1 4.1 out of 5 stars (504) |
| Date First Available | 1 January 2024 |
| Form Factor | 3.5-inch |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard Drive Interface | Serial ATA-600 |
| Hard Drive Size | 2 TB |
| Hardware Platform | X86_64 |
| Item Weight | 449 g |
| Item model number | WD20EARZ-SPC5XB0 |
| Manufacturer | Western Digital Technologies, Inc. |
| Product Dimensions | 14.71 x 10.16 x 2.62 cm; 449.06 g |
| Series | WD Blue HDD |

## Product Details

- **Brand:** Western Digital
- **Colour:** Blue
- **Compatible devices:** Desktop
- **Connectivity technology:** SATA
- **Digital storage capacity:** 2000 GB
- **Hard disk description:** Mechanical Hard Disk
- **Hard disk form factor:** 3.5 Inches
- **Hard disk interface:** Serial ATA-600
- **Installation type:** Internal Hard Drive
- **Special features:** Portable

## Images

![Western Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20EARZ - Image 1](https://m.media-amazon.com/images/I/61ErAVf-IXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***E on 28 September 2025*

This is my first 3.5' HDD in a very long time. Amazon dropped it off on the porch, was worried about how they handled it (did they toss the box onto the ground perhaps?). I was kind of against buying a drive online over going to a brick and mortar store because of the fear of it getting banged (drives don't like being hit or shaken). It came in the original unopened box that was in a thin bubble pack mailer. Bought it mainly as a place to store my hobby YouTube channel content (videos, and related media), as well as for future proofing as a long-term storage option. The drive was easy to install and set up. Just mount it within your case, plug in two cables. Then, for drives over 2TB (like the 4TB I bought) you need to manually format it to work in Windows. I've never done this before and it took me like 20 minutes of online research (the manuals WD gives access to doesn't show how to do this) and then a few clicks in Windows, and voila! A brand new formatted 4TB HDD. Ran CrystalDiskInfo and it seems there are no issues, and the drive is running very well. Very silent. It has double the read and write speed of the HGST 7200rpm drive I replaced it with (my old drive was starting to show pending sector counts and is several years old). Not sure if the HGST is SRM, though. It also has nearly double the read and write speed of the other 2TB 5400rpm 2.5 inch CRM drive on my PC right now, according to CrystalDiskInfo. I was surprised that although both are 5400rpm CRM drives, the WD Blue is significantly faster. I was able to copy ~300 GB of info in like 35 minutes. The WD Blue shows about 217 MB/s read sequential, 2.20 random. 213MB/s write sequential, 2.50 random. This is for 8GB files of the size I will normally be working with. Overall, I am pleased with the new WD Blue 4TB drive. It's silent, has surprising performance, and seems to be fully functional. Time will tell whether I got a lasting drive (they say that if your drive lasts a year it will probably last many years).

### ⭐⭐⭐⭐⭐ Review
*by K***I on 22 January 2026*

مره مفيد لكل بي سي جديد خذلك m.2 وهارديسك زي ذا ترتاح لسنين قدام

### ⭐⭐⭐⭐⭐ Review
*by N***K on 24 November 2025*

I bought this for my first pc build. This is a very good drive, and has more than enough storage for my needs. The performance is very good due to the caching system. Make sure you eject the drive before disconnecting, because files might still be stored in the cache. No drivers are required, so it is plug and play and very easy to use. The drive is quiet when in use, and does not get overly warm at full load. Great drive, WD is my go-to for storage needs.

## Frequently Bought Together

- Western Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20EARZ
- BENFEI SATA Cable III, 3 Pack SATA Cable III 6Gbps Straight HDD SDD Data Cable with Locking Latch 18 Inch Compatible for SATA HDD, SSD, CD Driver, CD Writer - Black
- Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-10*