---
product_id: 422806935
title: "WD Purple WD22PURZ - Hard drive - 2 TB - internal - 3.5\" - SATA 6Gb/s - buffer: 256 MB"
brand: "western digital"
price: "2453 som"
currency: KGS
in_stock: false
reviews_count: 3
url: https://www.desertcart.kg/products/422806935-wd-purple-wd22purz-hard-drive-2-tb-internal-3-5
store_origin: KG
region: Kyrgyzstan
---

# SATA 6Gb/s ultra-fast interface 2 TB storage capacity Optimized for 24/7 surveillance write performance WD Purple WD22PURZ - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - buffer: 256 MB

**Brand:** western digital
**Price:** 2453 som
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Keep your watchful eye sharp with WD Purple – the ultimate guardian of your surveillance data!

## Quick Answers

- **What is this?** WD Purple WD22PURZ - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - buffer: 256 MB by western digital
- **How much does it cost?** 2453 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/422806935-wd-purple-wd22purz-hard-drive-2-tb-internal-3-5)

## 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 2TB Capacity:** Store extensive video footage without compromise, perfect for multi-camera setups.
- • **Blazing SATA 6Gb/s Speed:** Experience rapid data transfer rates that keep up with continuous write-intensive workloads.
- • **Large 256MB Cache Buffer:** Smooth streaming and quick access to data, minimizing lag during high bit-rate recording.
- • **Purpose-Built Reliability:** Tuned specifically for low bit-rate, high stream-count environments—because your security deserves specialized tech.
- • **Surveillance-Grade Storage:** Engineered exclusively for high-demand security systems, ensuring reliable 24/7 operation.

## Overview

The WD Purple WD22PURZ is a 2TB internal 3.5-inch hard drive designed specifically for surveillance systems. Featuring a SATA 6Gb/s interface and a 256MB cache buffer, it delivers optimized write performance for continuous, high-stream-count video recording. Built to handle the demands of security environments, this drive ensures reliable, long-term storage of critical footage.

## Description

WD Purple surveillance storage is built to handle up to 64 cameras per drive and is designed for 24/7, always on, high-definition surveillance security systems with more than eight bays.

## Features

- Engineered specifically for surveillance security systems
- Prioritized write-operations for maximized surveillance performance
- Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
- This internal hard disk is meant for security and surveillance purposes only and not meant to be used in computers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Western Digital |
| Product Dimensions | 14.7 x 10.16 x 2.61 cm; 449.06 g |
| Item model number | WD22PURZ |
| Manufacturer | Western Digital |
| Series | WD22PURZ |
| Colour | Black |
| Form Factor | 3.5-inch |
| Hard Drive Size | 2 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA |
| Hard Disk Rotational Speed | 5400 RPM |
| Number of USB 3.0 Ports | 3 |
| Wattage | 3.8 watts |
| Optical Drive Type | DVD |
| Hardware Platform | Desktop |
| Are Batteries Included | No |
| Lithium Battery Weight | 1 Kilograms |
| Item Weight | 449 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Digital storage capacity:** 2 TB
- **Hard disk interface:** Serial ATA
- **Connectivity technology:** SATA
- **Brand:** Western Digital
- **Special feature:** Backward Compatible
- **Hard disk form factor:** 3.5 Inches
- **Hard disk description:** Mechanical Hard Disk
- **Compatible devices:** Camera
- **Installation type:** Internal Hard Drive
- **Colour:** Black

## Images

![WD Purple WD22PURZ - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - buffer: 256 MB - Image 1](https://m.media-amazon.com/images/I/61G-wxvaJ-L.jpg)
![WD Purple WD22PURZ - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - buffer: 256 MB - Image 2](https://m.media-amazon.com/images/I/21rHoHg555L.jpg)

## Questions & Answers

**Q: can it replace older hhd in nightowl dvr**
A: Yes. This hard drive is compatible with all recording units.

**Q: What is the difference between 3tb purple wd30purz and wd30purz, very confusing?**
A: Absolutely nothing. They are the same.

**Q: Is this compatible with annke surveillance camera system 8ch 1080p lite h.264+ dvr with (8) hd 1080p outdoor weatherproof cameras cctv security camera**
A: As the owner of South Jersey Surveillance Systems, I can assure you that any WD purple or Seagate Skyhawk hard drive is the appropriate type of storage drive for any and all DVRs and NVRs.

**Q: Whats the difference between this and the red plus?**
A: WD Blue HDDs are mainly used for general purpose storage, they are great all-rounders, and an average user can’t go wrong with Blue.

WD Green is basically same as Blue, but it lacks a bit of performance. However, it is the most eco-friendly HDD, and it’s quite cheap.

WD Blacks are for pure performance including gaming, media, and content creation. Also one of the most expensive HDDs.

WD Red is a NAS drive. It’s optimized for NAS systems.

WD Purple is for surveillance. Advised for 24/7 operation.

WD Gold, probably the most premium of all. Made for a multitude of Datacenter-specific applications.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great HDD
*by B***R on 13 March 2023*

I was looking for a surveillance HDD as the one I had failed. The company installing it had replaced it 2 years ago ( and now I know with a refurb one ) which has failed again, so I wanted to buy one myself instead. It was super easy to install it, 2 cables plugged in, screw positions just on the right place and the after formatting the hdd all is good. I hope it will last more than 2 years this time with WD, last one was the competitors.It is very quiet so very happy with it. Thank you

### ⭐⭐⭐⭐ Seller sent the wrong item but resolved issue quickly and easily
*by L***  on 16 April 2024*

Hdd works great. As mentioned I received the wrong item but the seller sorted it easily for me.

### ⭐⭐⭐⭐⭐ Perfect for CCTV recording
*by M***Z on 6 September 2022*

Quality hard drive designed for always on running and recording CCTV footage. Installs easily and so far no problems. Runs quietly too - barely audible even at start up.

## Frequently Bought Together

- WD Purple WD22PURZ - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - buffer: 256 MB
- Seagate SkyHawk 4TB, Video Internal Hard Drive, 3.5", SATA, 6Gb/s, 64MB Cache, for DVR/NVR Security Camera System, with Drive Health Management, Data Rescue Services, FFP (ST4000VXZ16)

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**Shop now:** [https://www.desertcart.kg/products/422806935-wd-purple-wd22purz-hard-drive-2-tb-internal-3-5](https://www.desertcart.kg/products/422806935-wd-purple-wd22purz-hard-drive-2-tb-internal-3-5)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-23*