Easy installation and no driver required  Enables IT engineers and embedded technology enthusiasts to use SD/MMC card as a normal SATA hard disk.  Provides an alternative for data storage and transfer or test for mainboard, sound card, display card and memory card, etc.  Ideal for some devices that required a fast and easy bootable device such as POS.  Be a SD/MMC card reader/writer.  One 7+15 Pin SATA male connector.  TWO standard SD slot.  Compatible with SD Memory Card specification 1.1, MMC specification 2.0, SDHC Memory Card.  Support up to 32GB SD card.  Compatible with DOS, Windows 98SE, Me, 2000, XP, Vista, 7, 8 & Linux.  Bootable, install OS and application on SD card.  Dimensions: 85mm x 66mm.  Weight: 21g