Seagate SkyHawk 8TB (ST8000VX009) Seagate SkyHawk SATA 3.0 Low-RPM spindle speed Hard drive type internal Disc form factor 3.5" Storage capacity 8 TB Buffer size 256 Mb Spindle speed no data Data transfer rate 180 Mb/s Disc Interface SATA III Disc type HDD Disc Series skyhawk Disc Assignment for video surveillance systems Compatibility SATA III Dimensions (WхHхD) 100 x 25 x 145 mm Weight 0.682 kg