This converter is specifically designed For SD cards convert to ATA IDE interface, which works as standard IDE storage device. A bootable solution for PC installation and applications of OS. Type: SD To IDE 40P 3.5’ Adapter, Makes SD flash memory card be a super compact, cost efficient, anti-shock, low power consumption, no acoustic noise and fast access time HD. Enables IT engineers and embedded technology enthusiasts to use SD/MMC card as a normal IDE 3.5’ hard disk. Provides an alternative for data storage and transfer or test for mainboard, sound card, display card and memory card, etc.