Product Detail IDE to CF Adapter (Supports DMA Direct Insertion) General Features: Compatible with CompactFlash Type I/II and Microdrive memory cards Supports DMA Direct Insertion Supports Ultra DMA mode CF Card Direct insertion into any 40-pin motherboard IDE connector LED indicators for power, master/slave card detect and read/write activity Supports +3.3V and +5.0V CF card by jumper setting . The "Syba SD-CF-IDE-DI IDE to CF Adaptor, Direct Insert, Connects to 3.5-Inch IDE Host Interface" is best product for you. We recommended Syba SD-CF-IDE-DI IDE to CF Adaptor, Direct Insert, Connects to 3.5-Inch IDE Host Interface