WD Blue 4TB 3.5" SATA III (WD40EZAX)
WD Red Plus 4TB 3.5'' SATA III (6 Gb/s) (WD40EFPX)
WD Red Pro 4TB 3.5'' SATA III (6 Gb/s) (WD4005FFBX)
WD Purple 4TB 3.5" SATA III (WD40PURX)
WD Gold 4TB 3.5'' SATA III (6 Gb/s) (WD4004FRYZ)
