DETAILS: PRODUCT FEATURES:New environment-friendly, power saving technologyDesigned for all 3.5-Inch SATA I and SATA II hard disk drivesSolid Aluminum body for excellent heat dissipation and protection to your hard disk driveSupports USB2.0 (up to 480Mbps) and USB1.1 (up to 12Mbps) host connectionESATA port (up to 3.0Gbps) readyUSB2.0 transfer rate up to 480 MbpsHot plug and playHorizontal position for stacking, and space saving vertical position with standEasy-to-access front power buttonActive LED to indicate power and data access statusTwo types of stands are included Product Description: Macally G-S350SU - storage enclosure - SATA-300 - Hi-Speed USB / eSATA-300 Device Type: Storage enclosure - external Interface Type: Hi-Speed USB / eSATA-300 Expansion Bays: 1 x internal - 3.5" Controller Interface Type: Serial ATA-300 Data Transfer Rate: 300 MBps Supported Devices: Hard drive Max Storage Devices Qty: 1 Product Material: Aluminum Power Source: Included AC adapter Power: AC 120/230 V System Requirements: Microsoft Windows 2000, Microsoft Windows XP, Apple MacOS 9.2, Apple MacOS X 10.1 or later, Microsoft Windows Server 2003, Microsoft Windows Vista UPC: 0701107488196