can it replace older hhd in nightowl dvr

Yes. This hard drive is compatible with all recording units.

What is the difference between 3tb purple wd30purz and wd30purz, very confusing?

Absolutely nothing. They are the same.

Is this compatible with annke surveillance camera system 8ch 1080p lite h.264+ dvr with (8) hd 1080p outdoor weatherproof cameras cctv security camera

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.

Whats the difference between this and the red plus?

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.

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Western Digital 6TB Western DigitalPurple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ

Product ID: 540748809

Details

Brand
WD
Colour
Purple
Compatible devices
Desktop
Connectivity technology
SATA
Digital storage capacity
6000 GB
Hard disk description
Mechanical

⚡SATA 6 Gb/s ultra-fast interface

💾6TB massive storage

🛡️AllFrame tech reduces frame loss

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€ 429.51

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Keep your watchful eye sharp with WD Purple — the ultimate 24/7 surveillance powerhouse!

MASSIVE 6 TB CAPACITY - Store months of high-definition footage with ease—never worry about running out of space.
ALL FRAME 4 K TECHNOLOGY - Minimizes dropped frames and ensures smooth, crystal-clear video playback.
SEAMLESS COMPATIBILITY - Plug-and-play with most NVR/DVR systems for effortless surveillance upgrades.
HIGH WORKLOAD ENDURANCE - Handles up to 180TB/year workload—3x more than typical desktop drives for relentless performance.
SURVEILLANCE GRADE RELIABILITY - Engineered for 24/7 nonstop video recording without overheating or failure.

The Western Digital Purple 6TB HDD is a surveillance-optimized internal hard drive featuring SATA 6 Gb/s connectivity, 256MB cache, and AllFrame 4K technology to reduce video frame loss. Designed for continuous 24/7 operation, it supports heavy workloads up to 180TB/year and is compatible with a wide range of NVR/DVR systems, making it the go-to choice for reliable, high-capacity video storage.

Reviews

J**N

Please replace the hard disk

Dear Sir Please note that I purchased this hard disk this not working

28.03.2026

M**L

Yet again another great HDD in perfect condition and packaging

So far bought two WD blue and three WD purples and they all came brand new in the static protection bag and all made either in 2022 or 2023,all CMR, i will be trusting the seller for all future storage purchase

20.08.2023

A**N

Dying after 1 month of use

Don’t buy, after one month of use. It is showing risk of failure…

28.05.2025

D**S

The product was perfect but the packaging is pathetic.

It should be more Secured in packing. There is a lot of chances for damages.

15.05.2024

A**R

سي جدا

سي جداً ما كمل سنه

3.07.2025

A**Y

bad quality

Вied after a year of work

16.05.2025

Y**Y

Hard not working

I bought this hard and when installing it in the nvr it didn’t work

26.09.2024

S**.

This item not working. Packaging also bad

I purchases this item but no working. Also I can't get any warranty.

11.08.2024

M**M

يعمل

الهارد يعمل بكفاءه ولكن سيتم تجربة السعة الاجمالي.والتوافق مع نظام الكاميرات كما يجب التنويه على احترام البائع في تقديم كافة الدعم حيث ترك رقم هاتفه ليتم التواصل معه مباشرة في حال وجود عطل او مشكله فعلا بائع ممتاز ونادر شكرا للبائع من القلب

26.05.2026

J**D

Works fine with Reolink NVR

Works great in my Reolink NVR no issues

5.08.2025

M**J

Great Product

This product is a fantastic find! It's reasonably priced, making it accessible for most budgets without compromising on quality. The product is exactly as described, and its usefulness cannot be overstated. I've found it to be incredibly practical and efficient in meeting my needs. The attention to detail is impressive, and the performance is on par with more expensive alternatives. If you're looking for something reliable, well-made, and at a fair price point, this is the perfect choice. Highly recommended!

27.05.2026

V**R

bom produto

2.12.2025

W**K

A good value for general purpose

I ordered this WD purple color 4TB due to its endurance of long recording of data and use it as a backup. It packed well and it works so far so good.

2.11.2024

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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€ 429.51

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Brand	WD
Connectivity technology	SATA
Digital storage capacity	6000 GB
Hard disk form factor	3.5 Inches
Hard disk interface	Serial ATA-600
Special features	Portable

Western Digital 6TB Western DigitalPurple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ

Details

Details

Description

Specifications

Reviews

Common Questions