Internal Sata III SSD SanDisk Extreme PRO 960 GB 2.5-inch with a read speed of up to 550 MB / s (SDSSDXPS-960g-G25) (Personal Computers)
After several days of very moderate use, and good performance, this SSD has displayed signs of weakness: errors during backups with Carbon Copy Cloner, Mac crashes, you can not repair the disk with Apple's Disk Utility, and DiskWarrior, which is very
