Mediasonic HFR2-SU3S2FW ProRaid 4 Bay External Hard Drive Enclosure with USB 3.0, eSATA, and Firewire

Mediasonic HFR2-SU3S2FW ProRaid is a 4 Bay Enclosure for 3.5" SATA I / II / III hard disk drive. Support 3.5" SATA I / II / III hard disk drive up to 3 TB per drive. Hardware Raid controller built-in on board. Transfer rate up to 5.0Gbps via USB 2.0. Transfer rate up to 3.0Gbps via eSATA. Transfer rate up to 800Mbps via Firewire 800. Power Sync: Power off in synchronization with PC. One button for RAID control. Forced Convection Process. Smart Fan function. Thermal-Sensor built-in. Auto & Manual mode. 3 level of speed. Raid Mode Support. Raid 0 (Spanning) JBOD. Raid 0 (Stripping). Raid 1 (Mirroring). Raid 3 (Stripped set with dedicated parity). Raid 5 (Striped set with distributed parity). Raid 10 (Mirroring + Striping). Interface. USB 3.0. eSATA. Firewire 400 (1 Port). Firewire 800 (2 Port). Supporting OS. Windows 2000 / XP / VISTA 32/64 bit (with MBR enabled, supports total capacity up to 2TB). Vista 32/64 bit (with GPT enabled, supports total capacity more than 2TB. Mac OS 10.3 or later. Power Adapter: 100V to 240V. Dimension: 215(D) x 126(w) x 166(H) mm. Weight: 1.8KG (excluding hard drive). Safety Specification: CE / FCC / Rohs. Product Origin: Taiwan Content: HFR2-SU3S2FW Enclosure. esATA Cable. USB 3.0 Cable. Firewire 400 Cable. Firewire 800 Cable. Power adapter (Universal). Power cord (US Type). User manual. Screw driver .HDD Handle