The new generation USB2.0/Firewire 400/800 /Esata COMBO(USB2.0+IEEE1394A+esata)HDD Case, a slim, stylish and powerful aluminum enclosure           Supports Hi-Speed USB data transfer speed of up to 480Mbps, 1394a data transfer speed of up to 400Mbps,Esata transfer speed of up to 3-5GBbps. · System Requirements:Windows 98, ME, 2000, 2003 or XP, Vista 32 and 64-Bit
MAC OS X.3.6 or greaterSupports  3.5" SATA hard disk, and ultra high capacity HDDs up to 2TB. Easy to connect by plug-n-play. Combines enclosure and 1394 repeater functionality. Aluminum construction provides excellent thermal efficiency. Provides robust HDD fixing mechanism to reduce risk of HDD damage during movement. Protects HDD against accidental drops with anti-shock design. Eliminates power supply removal with built-in power switchInterfaceFireWire 400&800&eSATA&USB2.0Support:UPMA(ATA100)Support  schemaPIO(0~4) ,DMA(0~2),Ultra DMA(0~5)Max cache2048kb Integrated cache512kbAC Input 110V-240V Full RangeDC OutPut 12V/3AProduct Dimension210*140*40mm(L*H*W)Box Dimension290*225*63mm(L*H*W)Net weight0.55Kg(product N.W)Gross weight1.24Kg  (include box G.W)Carton Size546*476*260mmQ'TY10PCSNet weight13KgGross weight14Kg