DETAILS: PRODUCT FEATURES:Designed 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 USB 2.0 (up to 480Mbps) and USB 1.1 (up to 12Mbps) host connectionESATA port (up to 3.0Gbps) readySupports IEEE 1394A FireWire connection up to 400MbpsDual FireWire ports for daisy chainHot 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 includedAuto switching (110~240V) AC adaptor included Product Description: Macally G-S350SUA - storage enclosure - SATA-300 - FireWire / Hi-Speed USB / eSATA-300 Device Type: Storage enclosure - external Interface Type: IEEE 1394 (FireWire) / 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: Apple MacOS 9.2, Apple MacOS X 10.1 or later, Apple MacOS X 10.2 or later, Microsoft Windows Server 2003, Apple MacOS X 10.5 or later, Microsoft Windows Vista / 2000 / XP UPC: 0701107488202