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

Con la cantidad de datos que tengo, es buen equipo para respaldar

somehow the drive only use for less than a week, and start undetected and making noise, the drive is defected., replaced order and will see how long it will last on the replacement order

The drives a piece of junk. DOA. The motor doesnt even seem to spin. It was purchased supposedly new from HardDriveGeeks through Amazon.

It feels like my system is running smoother faster and obviously more storage I think it was worth the upgrade especially considering how much you invest in your camera system!!

Buon prodotto adatto per videosorveglianza

Works great for my video surveillance system. Easy to install. I would recommend it.

Great choice of HDD for an NVR. Never had a problem with one, very long service life.

Actually, used in a NVR to record 4 video streams but the needs are the same as for a security system. NOT made in China so it should last. Never get any HD made there. Any other Asian country but not China. Thailand, Malaysia, Japan (of course), Korea, Singapore, Vietnam but avoid Chinese ones.

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

NO ME GUSTO EL ENVIO MAL ENPAQUE MUY EXPUESTO Y NO ME SIRVIO PORQUE MANDA FALLAS