specification: 3.5" SATA USB 3.0 internal built-in toolfree hotplug mobile rack fan black connectors: Internal: SATA External: 1x USB 3.0 connector operating system: MS Windows 98SE/ME/2000/XP/VISTA/7 (32&64Bit) Mac OS 9.x and above, Linux, Unix chipset: USB3.0 max. 5,0Gbps fan: 40 mm fan for excellent heat dissipation material / color: likeable soft-coated metal enclosure / black fr...