Description This item is a CF to IDE adapter, support CF-I, CF-II and IBM Micro-driver with CF-II interface, +4 V floppy disk drive power connector, connector CF into the adapter, and then you can use this adapter to connect IDE socket directly. With 50-pin standard CompactFlash socket, master or slave mode selection. Features Color: Black. Size (L x W): approx 2.4 x 1.9 cm. Support CF-I, CF-II and IBM Micro-driver with CF-II interface. +4 V floppy disk drive power connector. IDE 40pin socket or connector: connector CF into the adapter, and then you can use this adapter to connect IDE socket directly. 50-pin standard CompactFlash socket. Master or Slave mode selection. Each bridge has a Jumper1: Select mode, the on 1-2 is master, on 2-3 or no is slave. jumper2: supply voltage on 1-2 +5 V, on 2-3 is +3.3 V. 3 LED indicators for Power, active and detect. Dual CF sockets available. Fitted with an IDE power cable (big 4pin to 4pin small).Packing list: 1 * Dual CF to 3.5 inch IDE Adapter 1 * IDE Power Cable