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

still working good in dvr a few years later.good brand, reliable.

Perfect replacement for my Swann 4K 8 camera Enforcer surveillance system DVR. Installation taking the DVR apart was10 minutes. Formatted this new 4TB Hard Drive & back in the saddle up & running. Hope it lasts, the original Toshiba 2TB lasted 3 1/2 years.

This is a very reliable drive; I have three and they work great in both my camera system and my computer. Since it is basically plug and play there is no issues with installation. These are not the cheapest drives but then again you get what you pay for, and these are definitely worth the little extra cost. They seem to last forever, got one that is 6 years old and is still working without a hiccup. Since these are a 4 TB drive, they actually hold about 3.86 TB of data and are pretty quiet compared to other drives I've had in the past.

I purchased a 4TB drive from Western Digital for my surveillance system. The drive worked for about eight months then failed. There is a one year warranty on these drives, so I attempted to get it replaced by Western Digital. I opened a support ticket in early February and checked in with them weekly to get the drive an RMA. Each week they said the case was escalated and it was being worked on. Over a month and a half later they give the same robotic response that they are working on it. If you need reliability and a warranty, do not use Western Digital.

Work good for my camera system

Bought one of these for my Ubiquiti setup and it's constantly emitting a muted clicking sound. Reminds me of an old wooden house creaking. Outside of the noise, it seems to work fine. DO NOT PURCHASE IF YOU'RE USING THIS IN A ROOM WHERE YOU WANT PEACE AND QUIET

My first HDD was a Seagate 1-TB that came with my Hiseeu NVR. The Seagate lasted just over 1-year and Hiseeu would not replace the HDD unless I gave them a 5-Star review which I was not going to do just to get a free Seagate 1-TB HDD. Plus I would never give a 5-Star review on a junk system that I was sold so instead, I bought this Western Digital 3TB not knowing if it would work but once I installed it, it did work right away without even formatting it. I still did format it eventhough it worked as soon as I plugged into my SATA/ power cables. This product does work. It is easy to install. It's easy to format and it was delivered the next day after ordered. I highly recommend this product for your surveillance camera system. It also has a lot more storage than the 1-TB that comes with the Hiseeu system. This HDD is quiet and I cannot here it at all. It has only been installed for about 48- hours so time will tell how long it will actually last but as of now I am very impressed overall. If something goes wrong with it over time I will update my review but for now 5-Stars.

Works greats

Replaced my old hard drive in my security system which had failed. This one works great!!!

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

bom produto

Came as defective, the HDD can't be started. It is either defect from factory, but likely mishandling by Amazon. The packing came ok-ish but with a lot of deformations.

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.