---
product_id: 536147371
title: "Western Digital Purple 4TB Surveillance Hard Drive SATA"
brand: "western digital"
price: "฿15857"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/536147371-western-digital-purple-4tb-surveillance-hard-drive-sata
store_origin: TH
region: Thailand
---

# AllFrame 4K tech for smooth video 4TB storage capacity 180TB/year workload rating Western Digital Purple 4TB Surveillance Hard Drive SATA

**Brand:** western digital
**Price:** ฿15857
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure every frame, store every moment.

## Quick Answers

- **What is this?** Western Digital Purple 4TB Surveillance Hard Drive SATA by western digital
- **How much does it cost?** ฿15857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/536147371-western-digital-purple-4tb-surveillance-hard-drive-sata)

## 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

- • **Heavy-Duty Workload:** Handles up to 180TB/year—3x the endurance of standard desktop drives, built for nonstop surveillance.
- • **Massive 4TB Storage:** Store months of high-res surveillance footage without compromise.
- • **Trusted Reliability:** Backed by Western Digital’s 3-year limited warranty, engineered for 24/7 security operations.
- • **AllFrame 4K Technology:** Minimizes frame loss and ensures flawless video playback for critical security moments.
- • **Seamless Multi-Bay Support:** Supports 8+ bays, perfect for scaling your NVR system effortlessly.

## Overview

The Western Digital Purple 4TB Surveillance Hard Drive is engineered specifically for modern video surveillance systems, featuring AllFrame 4K technology to reduce frame loss and improve playback. With a robust 180TB/year workload rating and support for over eight drive bays, it delivers reliable, scalable storage designed to meet the demanding needs of DVR and NVR setups. Backed by a 3-year warranty, this 3.5-inch SATA drive ensures continuous, high-quality video recording for professional security environments.

## Description

Western Digital Purple 4TB Surveillance Hard Drive SATA

## Features

- All WD Purple drives are equipped with AllFrame technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drive bays supported within an NVR
- WD Purple drives with AllFrame 4k technology feature a workload rating of up to 180TB/year - up to three times that of desktop drives - to handle the unique demands of modern video surveillance DVR and NVR systems
- WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system.
- As an industry-leading hard drive manufacturer, Western Digital stands behind their surveillance storage solutions with a 3-year limited warranty
- Support for more than eight bays

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Western Digital |
| Manufacturer | Western Digital Technologies, Inc, Western Digital UK Ltd, 60 Moo 8, Sethakij Rd., Klong Madeua Kratoom Bean, Samut Sakhon 74110, Thailand. |
| Series | WD Purple HDD |
| Colour | Purple |
| Form Factor | 3.5-inch |
| Item Height | 1.03 Inches |
| Item Width | 4 Inches |
| Product Dimensions | 14.71 x 10.16 x 2.62 cm; 571.53 g |
| Batteries | 1 AAAA batteries required. |
| Item model number | WD43PURZ |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA-600 |
| Hard Disk Rotational Speed | 5400 RPM |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2.6 Watt Hours |
| Lithium Battery Weight | 5 Grams |
| Number of Lithium Ion Cells | 4 |
| Included Components | Internal Hard drive |
| Manufacturer | Western Digital Technologies, Inc |
| Country of Origin | China |
| Item Weight | 572 g |

## Product Details

- **Digital Storage Capacity:** 4000 GB
- **Hard Disk Interface:** Serial ATA-600
- **Connectivity Technology:** SATA
- **Brand:** Western Digital
- **Special Feature:** Portable
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Description:** Mechanical Hard Disk
- **Compatible Devices:** Desktop
- **Installation Type:** Internal Hard Drive
- **Colour:** Purple

## Images

![Western Digital Purple 4TB Surveillance Hard Drive SATA - Image 1](https://m.media-amazon.com/images/I/61Np0SuI9rL.jpg)

## Available Options

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

## 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.

## Frequently Bought Together

- Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ
- Amcrest NV4108E-A2 4K 8CH POE NVR (1080p/3MP/4MP/5MP/8MP) POE Network Video Recorder - Supports up to 8 x 8MP/4K IP Cameras, 8-Channel Power Over Ethernet Supports up to 10TB HDD (Not Included)

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**Shop now:** [https://www.desertcart.co.th/products/536147371-western-digital-purple-4tb-surveillance-hard-drive-sata](https://www.desertcart.co.th/products/536147371-western-digital-purple-4tb-surveillance-hard-drive-sata)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-27*