StarTech USB2SATAIDE USB 2.0 to SATA IDE Adapter Specifications: Host Connectors: 1 - USB A (4 pin) Male Drive Connectors: 1 - IDE (40 Pin; EIDE/PATA) Female Drive Connectors: 1 - IDE (44 Pin; EIDE/PATA; 2.5 HDD) Male Drive Connectors: 1 - LP4 (4 pin; Molex Large Drive Power) Female Drive Connectors: 1 - SATA (7 pin; Data) Receptacle Drive Connectors: 1 - SATA Power (15 pin) Receptacle Drive Size: 2.5 & 3.5in Drive Type: SATA & IDE Enclosure Type: Plastic LED Indicators: 1 - IDE Detect/Activity 1 - SATA Detect/Activity 1 - USB Link Maximum Data Transfer Rate: 480 Mbps Output Current: 2000 mA OS Compatibility: Windows 2000/ XP(32/64-bit)/ Server 2003(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2, Linux, and Mac OS 8.6 and up *Backwards compatible with USB 1.1 standard, but not recommended due to slow transfer rate Weight: 1.44