---
product_id: 313913243
title: "Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5\" - WD84PURZ"
brand: "western digital"
price: "₨9363"
currency: SCR
in_stock: true
reviews_count: 10
category: "Western Digital"
url: https://www.desertcart.sc/products/313913243-western-digital-8tb-wd-purple-surveillance-internal-hard-drive-hdd
store_origin: SC
region: Seychelles
---

# SATA 6 Gb/s ultra-fast interface 8TB massive storage Supports up to 180 TB/yr workload Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZ

**Brand:** western digital
**Price:** ₨9363
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your world with unstoppable storage power!

## Quick Answers

- **What is this?** Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZ by western digital
- **How much does it cost?** ₨9363 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/313913243-western-digital-8tb-wd-purple-surveillance-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

- • **Multi-Camera Ready:** Supports up to 64 HD cameras and more than eight bays for scalable, professional surveillance setups.
- • **AI-Enhanced Performance:** AllFrame AI tech boosts workload to 360TB/yr for seamless AI-driven analytics and deep learning.
- • **Reliable 7200 RPM Speed:** High rotational speed ensures smooth, consistent data streaming for critical security footage.
- • **Surveillance-Optimized Storage:** Engineered for 24/7 high-def security systems with 8TB capacity to never miss a moment.
- • **Built for Write-Intensive Workloads:** Tuned specifically for continuous, write-heavy surveillance environments to maximize durability.

## Overview

The Western Digital 8TB WD Purple Surveillance HDD is a 3.5-inch SATA 6 Gb/s hard drive designed specifically for professional surveillance systems. With a 128 MB cache and 7200 RPM speed, it supports up to 64 cameras and a workload rate of 180 TB/year, extendable to 360 TB/year with AllFrame AI technology. Built for 24/7 operation, it ensures reliable, high-definition video recording and AI analytics compatibility, making it ideal for business and personal security setups.

## Description

Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr1 and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 8TB, 10TB, 12TB, 14TB & 18TB drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr

Review: dont buy - Not working , dead HDD!
Review: Cheap.product - Size is different

## Features

- Engineered specifically for surveillance security systems.date transfer rate:194.0 megabits_per_second.Specific uses: Business,Personal
- Tuned for write-intensive, low bit-rate, high stream-count workloads typical to most surveillance applications.
- AllFrame AI technology delivers additional enhancements and higher workload rate for AI-enabled recorders, systems and solutions
- Supports up to 180 TB/yr workload rate** (Up to 360 TB/yr workload rate on drives that support AllFrame AI technology).
- Support for more than eight bays.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XNL4CRM |
| Are Batteries Included | No |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #23,124 in Computers ( See Top 100 in Computers ) #88 in Internal Hard Drives |
| Brand | Western Digital |
| Color | WD Purple |
| Customer Reviews | 4.4 4.4 out of 5 stars (961) |
| Date First Available | 27 February 2021 |
| Form Factor | 3.5-inch |
| Hard Disk Description | 3.5-inch mechanical hard disk designed for surveillance systems |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard Drive Interface | Serial ATA |
| Hard Drive Size | 8 TB |
| Hardware Platform | PC |
| Item Weight | 839 g |
| Item model number | WD84PURZ |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | Western Digital |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Number of USB 3.0 Ports | 3 |
| Optical Drive Type | DVDs |
| Product Dimensions | 14.7 x 10.16 x 2.61 cm; 839.15 g |
| Series | WD Purple Surveillance Hard Drive |
| Wattage | 3600 |

## Product Details

- **Brand:** Western Digital
- **Colour:** WD Purple
- **Compatible devices:** Camera
- **Connectivity technology:** SATA
- **Digital storage capacity:** 8 TB
- **Hard disk description:** 3.5-inch mechanical hard disk designed for surveillance systems
- **Hard disk form factor:** 3.5 Inches
- **Hard disk interface:** Serial ATA
- **Installation type:** Internal Hard Drive
- **Special features:** Data Recovery Service

## Images

![Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZ - Image 1](https://m.media-amazon.com/images/I/61wZOXUGaOL.jpg)

## Available Options

This product comes in different **Color, Size** 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.

## Customer Reviews

### ⭐ dont buy
*by H***A on 14 February 2024*

Not working , dead HDD!

### ⭐ Cheap.product
*by A***N on 2 February 2024*

Size is different

### ⭐ Disk broke down after few weeks.
*by L***L on 29 May 2023*

No simple way to contact the seller.

## Frequently Bought Together

- Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZ
- Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ
- Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors (Cat 6 Ends / Cat6 Connector / RJ45 Modular Plugs/Ethernet Plugs/Network Connector) for Solid or Stranded UTP Ethernet Cable

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-27*