Type: USB 2.0 to SATA/IDE/ZIF Specifications: External interface: 1 x USB 2.0 Internal interface: 7 + 15 SATA/ 3.5" IDE/ 2.5" IDE/ 1.8" IDE/ 1.8" ZIF HDD drive type: 1.8"/ 2.5"/ 3.5" Color: Black OS: Microsoft Windows 2000 or above (Windows 7) Power Mac G5, MacBook Pro or Mac Pro with Mac OS 9.2 or higher Features: Transfer rate of Hi-speed USB 2.0 interface can be up to 480Mbps (Max) Complies with Gen1i/Gen1m/Gen2i & Gen2m of Serial ATA International Support SATA 1.5G/3.0G Speed Support 2.5"/3.5" SATA HDD Support 2.5"/3.5" IDE HDD Support 1.8" IDE/ZIF HDD Support Plug & Play and hot-swap functions Supports LEDS for power and SATA HDD link indication Support One Touch File Backup.