Provides an alternative for data storage and transfer or test for mainboard, sound card, display card and memory card, etc. SD to IDE 2.5 Converter is perfect for some devices that required a fast and easy bootable device such as POS. Enables IT engineers and embedded technology enthusiasts to use SD MMC card as a normal IDE hard disk. Be a SD / MMC card reader / writer; SDHC IDE 2.5 Converter support SD card; Easy installation and no driver required. Dimension: 55mm x 48mm The 44-Pin Male IDE To SD Card Adapter is transparent to the operating system and does not require any drivers. With this adapter, the host PC will identify the inserted SD card as a standard IDE hard disk. As such, you can install any operating systems and the SD card will be bootable . It power from 44-Pin IDE interface. Hot-swappable . Converts Secure Digital Card into IDE compatible hard drives. Bootable solution for laptop computer . Power from IDE interface . You can install the OS onto the SD Card . No hard disk noise from your workstation . Compatible with MMC system specification 2.0 , SD Memory Card specification 1.0 , SDHC Memory Card . Compatible with DOS, Linux, Windows 98SE, Me, 2000, XP and Vista . Support PIO, Multi-Word DMA and Ultra DMA data transfer mode . SD maximum support 32GB. Weight: 52g Material: Plastic + metal Package Contents:4 x SD to IDE Adapter.(SD/MMC card not included) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.