Standard IDE interface interface: true-IDE mode, and supports DMA-66 transfer mode. Support CF-I and CF-II two types of cards: also support IBM micro-hard disk with CF-II interface. The IDE interface is a 40-pin/2.54mm female connector: this card can be directly inserted into the IDE socket. With LED indicator: power (power LED), CF access (active LED), whether the card is inserted (card detect LED). Master/slave jumper: it can be configured as master or slave. Use the CF card as a DOM: automatically supply power from the IDE's 20-pin or external floppy drive power socket. 5.0V or 3.3V power supply: select the appropriate power supply voltage according to your CF card. In these occasions, the power supply needs to be turned on/off frequently. Traditional mechanical hard drives are easily . CF is a kind of electronic hard disk, in principle, it is the same as mechanical hard disk Portable instruments that use embedded X86 or RISC cores usually have IDE interfaces. If the CF card cannot be directly connected to these instruments, you can use this adapter to complete the transfer. Name: Riser Card Model: MCA0-02 The Compact Flash (CF) card is a removable solid-state electronic disk with a standard IDE interface interface. CF card is a low-cost electronic disk card, which is widely used in notebook computers, personal digital assistants (PDA), portable or industrial equipment. In electronics factories, people use CF cards as micro-hard drives to store test software, because it is very difficult to turn on/off the computer power frequently. It is easy to damage the traditional mechanical hard disk. Colour: green Material: PCB Package Contents: 2 * Riser card