Luckily, I got most replaced in warranty, a couple I didn't troubleshoot the error indicators in time and they just went out of warranty by the time I figured out the errors were the disks

Good disk drive to save all your security videos

My red disks never gave me a problem, this one, suposed to be a security copy, failed miserably

right price points and item is shipped promptly with proper packaging to protect the hard drive disk from moving.

right price points and item is shipped promptly with proper packaging to protect the hard drive disk from moving.

So far, it has been three months and the hard disk is still going strong

So far, it has been three months and the hard disk is still going strong

The disk works great

Surveillance Hard Disk Drive - 5400 RPM

I have never had a problem with a Western Digital Hard Disk - Using this one on a Hikvision Turbo Series 16-Channel 1080p DVR Model DS-7216HGHI-SH

Plenty of hard disk drive space, Nice

However, I had never even suspected that I had purchased a dead disk.

Sold by: Better Choice OnlineThree of these were loud and sounded like the head was scratching the spinning disk when they started

Once this drive was in place, the NVR wasn't working correctly due to faulty disk.

i good 10 secondsswapped out drives used my "normal" drive on same cameras and working just fine

Transfer speeds are reaching 156MB/s, not bad for a spinning tech.