hard disk drive

background backup binary bit blue blur byte capacity clean close closeup code computer computers copy crash cylinder data desktop detail disc discs disk diskdrive disks drive drives electronic electronics encrypt encryption equipment file focus gear gigabytes hard harddisc harddisk harddrive hardware hdd head heads informatic information inside isolation laptop macro magnetic memory metal metallic mirror mirroring motor object open opened read reading readwrite record reflection rpm save server shine silver spin storage store surface technology white write writing