USB-1394A to SATA Converter (with 1394 Repeater) @ USB-1394A to SATA Converter box Features Compatible with all SATA (Serial ATA) I and SATA II HDD 2.5/3.5/5.25" Supports HDD drives from 20GB up to 1,000GB For MAC OS X or Windows 2000/2003/XP/Vista Plug and Play SATA TO USB and SATA to 1394 Windows 98/ME drivers Provided (no drivers are required for any new operating system that supports Mass Storage Devices) With Activity and Status LED. 1394a ports with repeater function (can casing 2 devices up 2 ) Specification Standard 6-Pin 1394a port *2 and Mini B USB 2.0 Hi-Speed port Self-Powered Device Power from USB or 1394 Ports Transfer Rate : USB2.0 to SATA -->Read / Write 25 MBps 1394A to SATA --> Read / Write Over 28 MBps Dimension : 50 * 42 * 21 mm Weight : 30 g Please Note: This is a very small and portable testing/bench device and ALL cables are included. Please Note: Item supports up to 1,000 GB drive capacity of any Make but SATA II Drives need to be set to sata I speed for firewire compatibility.