---
product_id: 47921729
title: "Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ"
brand: "wd"
price: "€ 750.15"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/47921729-western-digital-purple-4tb-surveillance-3-5-inch-sata-6
store_origin: HR
region: Croatia
---

# SATA 6 Gb/s interface 4TB storage capacity Optimized for 24/7 high-temp use Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ

**Brand:** wd
**Price:** € 750.15
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure every frame, every moment — the ultimate 24/7 surveillance powerhouse!

## Quick Answers

- **What is this?** Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ by wd
- **How much does it cost?** € 750.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/47921729-western-digital-purple-4tb-surveillance-3-5-inch-sata-6)

## Best For

- wd enthusiasts

## Why This Product

- Trusted wd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 4TB Storage:** Store months of high-def footage without compromise.
- • **AllFrame 4K Technology:** Experience smooth, frame-loss-free video playback tailored for surveillance.
- • **Quiet & Cool Operation:** IntelliSeek tech minimizes noise and vibration for discreet, reliable monitoring.
- • **Plug & Play Compatibility:** Engineered for flawless integration with top surveillance NVR/DVR systems.
- • **Seamless 64-Camera Support:** Scale your surveillance system effortlessly with support for up to 64 cameras.

## Overview

The Western Digital Purple 4TB Surveillance HDD is engineered for continuous, high-definition video recording with a 5400 RPM speed, 64MB cache, and SATA 6 Gb/s interface. Designed to support up to 64 cameras and handle a hefty 180TB workload per year, it features AllFrame 4K Technology to reduce frame loss and optimize playback. Its IntelliSeek technology ensures low power consumption, minimal noise, and vibration, making it ideal for always-on, high-temperature surveillance environments. Compatible with a wide range of NVR/DVR systems, this drive delivers reliable, scalable storage for professional-grade security setups.

## Description

From the manufacturer WD Purple Surveillance Hard Disc Drive Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimised for surveillance systems. AllFrame 4KTM Technology Reduces frame loss Improves video playback Optimises the HDD to thrive in high temperature, always-on, surveillance system environments Engineered for compatibility WD Purple surveillance hard drives are built for compatibility with industry-leading chassis and chip set manufacturers for seamless integration into your new or existing video surveillance system. Optimised performance for up to 64 cameras With support for up to 64 surveillance cameras per hard drive, WD Purple gives you the flexibility to upgrade and expand your security system in the future. Surveillance storage for peace-of-mind WD Purple Surveillance hard drives are designed for high temperature, always-on, surveillance security systems to help ensure reliability and quality video play back when you need it most.

Review: Great hard drive, installed on a PC to manage IP camera recordings - We purchased this hard drive to add another hard drive into our Dell PC. We record wildlife in our garden - 20 cameras recording 24/7 and were concerned our hard drive was getting a hammering! We ordered this drive, it arrived the next day as we are Prime Members, arrived in a plastic bag within the desertcart box. We followed a video on YouTube which advised how to install it and within a few minutes it was up and running. It’s now been installed for a month and we’ve not experienced any problems 🤞. It’s a great size at 4TB and is providing us with about 11 days of footage before it overwrites. When researching this hard drive, everyone on here said it needs to be installed on a CCTV system, but we can testify that you can install it on a PC to manage cameras that are constantly writing to a hard drive.
Review: WD quality product performs as expected - Does what it says on the tin- use it in my ANNKE CCTV system (Max size the system will take) works perfectly well but a bit noisy ? Had it fitted now for 5 months without any problems but time will tell regarding longevity !

## Features

- With IntelliSeek technology, WD Purple drives are able to calculate optimum seek speeds; this keeps power consumption low so ambient noise and vibrations are at a minimum
- With a high workload rating WD Purple is designed to handle the distinct demands of contemporary video surveillance DVR and NVR systems
- The WD Purple has wide compatibility along with seamless integration
- WD Purple drives have been engineered specifically for the high demands of high temperature, 24/7 surveillance systems
- From one of the worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most
- WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system
- With a wide range of industry-leading enclosures and chipsets supported, you're sure to find the configuration and compatibility that's right for your NVR
- Low power consumption is a must in a high-temperature, always-on surveillance environment; IntelliSeek technology helps reduce damaging ambient noise and vibrations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071KVB4F8 |
| Best Sellers Rank | 33,478 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 105 in Internal Hard Drives |
| Box Contents | 1 hard disk |
| Brand Name | WD |
| Cache Memory Installed Size | 64 |
| Color | Purple |
| Compatible Devices | Überwachungssystem |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,306) |
| Data Transfer Rate | 5000 Megabits Per Second |
| Digital Storage Capacity | 4 TB |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | Metal |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037856773 |
| Hard Disk Average Latency | 5.56 Milliseconds |
| Hard Disk Description | Mechanical Surveillance Hard Drive with High Workload Rating and IntelliSeek Technology |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Serial ATA-600 |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard-Drive Size | 4000 GB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 37.3L x 25.8W x 6.6Th centimetres |
| Item Weight | 680 g |
| Manufacturer | Western Digital |
| Manufacturer Part Number | WD40PURZ |
| Model Name | WD40PURZ |
| Model Number | WD40PURZ |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Product Features | Maximum temperature: 0 - 65 °C |
| Product Warranty | 2 year manufacturer |
| Specific Uses For Product | Business, Multimedia, Personal |
| UPC | 718037856773 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** WD
- **Colour:** Purple
- **Compatible devices:** Überwachungssystem
- **Connectivity technology:** SATA
- **Digital storage capacity:** 4 TB
- **Hard disk description:** Mechanical Surveillance Hard Drive with High Workload Rating and IntelliSeek Technology
- **Hard disk form factor:** 3.5 Inches
- **Hard disk interface:** Serial ATA-600
- **Installation type:** Internal Hard Drive
- **Special feature:** Maximum temperature: 0 - 65 °C

## Images

![Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ - Image 1](https://m.media-amazon.com/images/I/61Np0SuI9rL.jpg)
![Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ - Image 2](https://m.media-amazon.com/images/I/51BN7IfT9fL.jpg)
![Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ - Image 3](https://m.media-amazon.com/images/I/61t8pjqqKQL.jpg)

## Questions & Answers

**Q: Will this work in a annke system**
A: Hi Yes, I installed this Purple WD Hard Drive in my Annke 4 Camera DVR box in January. Easy straightforward install - open case, click the flying cables inside the case to the drive (it’s obvious where they go), and secure the drive inside the case. Been trouble free since Jan. 19. Hope this isn’t the ‘kiss of death’ 😉. D

**Q: After How many days will start rewriting itself?**
A: Good morning, 

depends on the number of cameras connected to the DVR, their resolution and the type of recording you make (H24 or motion detection), and the video compression of your DVR. 

Cordially

**Q: I’m planning on using this to increase storage on a swann cctv system, i take it this will be ok?**
A: In my opinion, yes.
This should be checked in the swann manual.

**Q: Where do I get a power cable for this?**
A: Just Google 'Sata Power Cable'. You will get many hits.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great hard drive, installed on a PC to manage IP camera recordings
*by K***M on 23 November 2019*

We purchased this hard drive to add another hard drive into our Dell PC. We record wildlife in our garden - 20 cameras recording 24/7 and were concerned our hard drive was getting a hammering! We ordered this drive, it arrived the next day as we are Prime Members, arrived in a plastic bag within the Amazon box. We followed a video on YouTube which advised how to install it and within a few minutes it was up and running. It’s now been installed for a month and we’ve not experienced any problems 🤞. It’s a great size at 4TB and is providing us with about 11 days of footage before it overwrites. When researching this hard drive, everyone on here said it needs to be installed on a CCTV system, but we can testify that you can install it on a PC to manage cameras that are constantly writing to a hard drive.

### ⭐⭐⭐⭐⭐ WD quality product performs as expected
*by P***R on 27 August 2018*

Does what it says on the tin- use it in my ANNKE CCTV system (Max size the system will take) works perfectly well but a bit noisy ? Had it fitted now for 5 months without any problems but time will tell regarding longevity !

### ⭐ Bad Vibration
*by C***R on 20 July 2020*

Hard drive came ok, seems to work ok but vibrates like mad. I've also done the method of rubber washers but even they cannot dampen the horrific droning. Most likely just bad luck as WD have always been very good with the various types i have worked with and indeed own, even had an ever so slight vibration from a red but rubber washers sorted that out. This however can be very much heard no matter what i tried and at distance. Will be trying for another though and hopefully rhis was just a one off. Just to add, the packaging is very bad as per someone else's photos of being wraped in a little bubble wrap bag then fairly loose in a small box then little packaging around that into a larger box. Every hard drive I've ever had from other sellers etc. Have the hard drive in a small box with foam inside then the rest of the packaging.

## Frequently Bought Together

- Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ
- 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)
- Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/47921729-western-digital-purple-4tb-surveillance-3-5-inch-sata-6](https://www.desertcart.hr/products/47921729-western-digital-purple-4tb-surveillance-3-5-inch-sata-6)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-17*