---
product_id: 534968190
title: "6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5\" - WD64PURZ"
brand: "western digital"
price: "₨133454"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/534968190-6tb-wd-purple-surveillance-internal-hard-drive-hdd-sata-6
store_origin: LK
region: Sri Lanka
---

# SATA 6 Gb/s ultra-fast interface 6TB massive storage Tarnish-resistant durability 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ

**Brand:** western digital
**Price:** ₨133454
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your world with storage that never blinks

## Quick Answers

- **What is this?** 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ by western digital
- **How much does it cost?** ₨133454 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/534968190-6tb-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

- • **Effortless Integration:** Standard 3.5" form factor with SATA 6 Gb/s interface for plug-and-play compatibility
- • **Robust & Reliable Build:** Tarnish-resistant components ensure longevity in demanding environments
- • **Optimized Data Integrity:** WD AllFrame tech reduces frame loss and improves playback reliability
- • **Seamless Multi-Camera Support:** Supports up to 16 bays for expansive, scalable security setups
- • **Surveillance-Grade Storage Power:** Engineered for nonstop, write-intensive surveillance workloads up to 180 TB/year

## Overview

The Western Digital 6TB WD Purple HDD is a surveillance-optimized internal hard drive featuring a 6TB capacity, SATA 6 Gb/s interface, and 256 MB cache. Designed for mainstream surveillance systems, it supports up to 16 bays and a heavy 180 TB/year workload rate, enhanced by WD AllFrame technology to ensure smooth video streaming and data integrity. Its tarnish-resistant components guarantee durability, making it a reliable backbone for professional security setups.

## Description

6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ

## Features

- Engineered for mainstream surveillance systems
- WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
- Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
- Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
- Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Hard Drive | 6 TB Mechanical Hard Disk |
| Brand | Western Digital |
| Series | WD Purple HDD |
| Item model number | WD64PURZ-SPBWUY0 |
| Item Weight | 1.26 pounds |
| Product Dimensions | 5.79 x 4 x 1.03 inches |
| Item Dimensions  LxWxH | 5.79 x 4 x 1.03 inches |
| Color | Purple |
| Flash Memory Size | 6 TB |
| Hard Drive Interface | Serial ATA-600 |
| Hard Drive Rotational Speed | 5400 RPM |
| Batteries | 1 AAAA batteries required. |
| Department | unisex |
| Manufacturer | Western Digital Technologies, Inc. |
| Language | German |
| ASIN | B0C4WTF5N2 |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 10, 2023 |

## Product Details

- **Digital Storage Capacity:** 6000 GB
- **Hard Disk Interface:** Serial ATA-600
- **Connectivity Technology:** SATA
- **Brand:** Western Digital
- **Special Feature:** 256 MB Cache, 3.5" - WD64PURZ, SATA 6 Gb/s
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Description:** Mechanical Hard Disk
- **Compatible Devices:** Desktop
- **Installation Type:** Internal Hard Drive
- **Color:** Purple

## Images

![6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ - Image 1](https://m.media-amazon.com/images/I/61oyy18RjsL.jpg)

## Available Options

This product comes in different **Capacity, Style** 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 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ
- 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.lk/products/534968190-6tb-wd-purple-surveillance-internal-hard-drive-hdd-sata-6](https://www.desertcart.lk/products/534968190-6tb-wd-purple-surveillance-internal-hard-drive-hdd-sata-6)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*