Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5 - WD42PURZ

I needed to replace the 2 TB hard drive in my NightOwl 3 MP Surveillance Camera system, because the original hard drive quit recording after three years of service. I was on the fence about whether to invest my money into replacing the failed hard drive with this new Western Digital 4TB Purple hard drive, or spend a little bit more money, and replace the entire system. Since I’m not a Computer Tech by any means, the thought of ignoring the manufacturer’s warning labels against opening up the DVR case, and then then having to poke around with a screw driver, to uninstall the old, to replace with it with this new one made me nervous. I understand hard drives to be fragile, and the thought of handling these hard drives during the swap, was scary to me. I couldn’t afford to mess it up. Much to my surprise, it was an extremely simple task. I did watch a utube video on it beforehand, which did help me. It took more time to unscrew the DVR case, than than it did to swap out the parts. It’s just a matter of unplugging the old one, and plugging in this new one. Close the case back up, power on, and follow the on prompts in the screen. This 4Tb Western Digital Purple hard drive made especially for surveillance applications, installs itself from there. It was quick. It was easy, and it has performed. The best part is that it saved me money from having to purchase a whole new system. I’m very happy with my purchase. I believe it was money “well spent”, and I can highly recommend this Purple hard drive, with confidence. Thank you, Western Digital, for producing a quality product

Good solid hard drive. If it performs as well as the other WD drives Ive bought over the years, I will be very happy.

El disco no trabaja. Traté de formatearlo y no arranca para hacer esa operacion.He tratado por todos los medios y no funciona.

Arrivato con un giorno di ritardo, comunque il prodotto è conforme alla descrizione, imballato in maniera adeguata. Per il resto le caratteristiche del prodotto sono ormai universalmente riconosciute: economico ed affidabile per larchiviazione continuativa dei video delle telecamere di sorveglianza

Works in my harbor freight 4K NVR surveillance system.

Working perfectly

I needed more storage for my NVR, the manufacturer suggested another brand but had not tested this version. I saw that it was a performer in the testing data and after install I have had zero issues. The NVR interface was able to increase my storage and I am able to record much more.

PREZZO BUONO E SPEDIZIONE VELOCE

Works as it should. In service for several months now with no issues

Ordered hundreds of HDDs, never got one just thrown in a box like this before. A few weeks of use and the drive is failing. Just going to RMA it with Western Digital, at least they ship drives properly.