Samsung Spinpoint M9T 2TB (ST2000LM003)
HDD, 2.5", 2 TB (32 MB buffer), SATA 3.0 (6Gbps), 5400 rpm, -27 dB
Rating: 
Hard drives
Hitachi Ultrastar He6 6TB (HUS726060ALA640)
HDD, 3.5", 6 TB (buffer 64 MB), SATA 3.0 (6Gbps), 7200 rpm
Rating:
Toshiba MD03ACA V 4TB (MD03ACA400V)
HDD, 3.5", 4TB (buffer 64 MB), SATA 3.0 (6Gbps), 7200 rpm
Rating:
Toshiba MD03ACA V 3TB (MD03ACA300V)
HDD, 3.5", 3TB (buffer 64 MB), SATA 3.0 (6Gbps), 7200 rpm
Rating: