---
product_id: 310191066
title: "8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5\" - WD84PURZ"
brand: "western digital"
price: "3070.63 DT"
currency: TND
in_stock: true
category: "Western Digital"
url: https://www.desertcart.tn/products/310191066-8tb-wd-purple-surveillance-internal-hard-drive-hdd-sata-6
store_origin: TN
region: Tunisia
---

# SATA 6 Gb/s ultra-fast interface 8TB massive storage AllFrame AI tech for smarter surveillance 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZ

**Brand:** western digital
**Price:** 3070.63 DT
**Availability:** ✅ In Stock

## Summary

> 🎥 Capture every moment flawlessly with WD Purple — the backbone of smart surveillance.

## Quick Answers

- **What is this?** 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?** 3070.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/310191066-8tb-wd-purple-surveillance-internal-hard-drive-hdd-sata-6)

## 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 8TB Capacity:** Store months of high-definition footage with ease—never worry about running out of space.
- • **AI-Enhanced Performance:** AllFrame AI technology reduces frame loss and boosts workload capacity up to 360 TB/year for next-gen video analytics.
- • **Plug-and-Play Compatibility:** Optimized for business and personal surveillance systems with SATA 6 Gb/s interface for easy integration.
- • **Seamless Multi-Camera Support:** Handles over eight bays simultaneously, perfect for expanding security setups.
- • **Surveillance-Grade Reliability:** Built to endure 24/7 high-heat, vibration-heavy NVR environments without missing a frame.

## Overview

The Western Digital 8TB WD Purple Surveillance Internal Hard Drive is engineered specifically for continuous, write-intensive surveillance workloads. Featuring a 3.5-inch form factor, SATA 6 Gb/s interface, and 128 MB cache, it supports up to 180 TB/year workload (360 TB/year with AllFrame AI). Designed to withstand heat and vibration in NVR environments, it ensures reliable, high-capacity storage for multi-camera security systems and AI-enabled video analytics.

## Description

The right drive for the right job. WD Purple drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback. WD Purple 8TB* and higher drives have additional performance headroom to support a new generation of AI-enabled NVRs, video analytics appliances, and deep-learning servers. * As used for storage capacity, 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.

## 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 |
| Additional Features | Data Recovery Service |
| Best Sellers Rank | #13 in Internal Hard Drives |
| Brand | Western Digital |
| Built-In Media | WD Purple Surveillance hard drive |
| Cache Memory Installed Size | 128 |
| Color | Purple |
| Compatible Devices | Video Surveillance System |
| Connectivity Technology | SATA |
| Customer Reviews | 4.4 4.4 out of 5 stars (338) |
| Data Transfer Rate | 194 megabits_per_second |
| Digital Storage Capacity | 8 TB |
| Enclosure Material | Information Not Available |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037887906 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 inches |
| Hard Disk Interface | Serial ATA |
| Hard Disk Rotational Speed | 5640 rpm |
| Hard-Drive Size | 8 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 5.79"L x 4"W x 1.03"Th |
| Item Type Name | Hard Drive |
| Item Weight | 1.9 pounds |
| Manufacturer | Western Digital Technologies, Inc. |
| Mfr Part Number | WD84PURZ |
| Model Name | WD Purple Surveillance Hard Drive |
| Model Number | WD84PURZ |
| Number of Items | 1 |
| Read Speed | 550 megabytes_per_second |
| Specific Uses For Product | Business, Personal |
| UPC | 718037887906 |
| Unit Count | 1 Count |
| Warranty Description | Three year limited-warranty |

## Product Details

- **Brand:** Western Digital
- **Color:** Purple
- **Compatible Devices:** Video Surveillance System
- **Connectivity Technology:** SATA
- **Digital Storage Capacity:** 8 TB
- **Hard Disk Description:** Mechanical Hard Disk
- **Hard Disk Form Factor:** 3.5 inches
- **Hard Disk Interface:** Serial ATA
- **Installation Type:** Internal Hard Drive
- **Special Feature:** Data Recovery Service

## Images

![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)

## 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 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZ
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- 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-08-29*