LaCie 2TB d2 Quadra Hard Disk (eSATA, Firewire 400+800, USB2.0) 2TB LaCie d2 Quadra (5400rpm) Quadruple interface (USB2.0, FW400, FW800, e-SATA) Aluminium casing and heatsink Suitable for rack mounting (in LaCie rack) Time Machine compatible