Review on WD Blue Desktop 1TB Hard Drive - 3.5 inch, 5400~7200RPM, SATA3 (6.0GB/s), 64MB 💾 Cache, Ideal for PC, Mac, CCTV, NAS, DVR, Raid and SATA Applications, 1 Year Warranty by Keiko Yapon ᠌

I worked for half a year under the win7-64 system, the first time the system began to periodically slow down after 3 months, I didn’t even think about the screw. Six months later, I reinstalled the system, worked for a week, and generally stopped loading. I checked the HDDscan screw, 50 bads, a bunch of slow sectors. Passed under warranty, returned the money.