1,With this CF to IDE adapter card, you can use Compact flash cards like ordinary IDE hard drives. 2,With 40‑pin female IDE interface, this adapter card is compatible with compact flash memory card. 3,The adapter module has the advantages of no noise, impact resistance, fast reading and low power consumption. 4,Compatible with Type I, Type II and micro compact flash standard 40‑channel drivers. 5,Suitable for Windows / OS X / Linux operating system, can be used for computers with an IDE connector. 1 x CF to IDE Adapter Item Type: CF to IDE AdapterPower Input: and 5VCompatible: Type I, Type II and Micro Compact Flash standard 40-channel ( 2.54mm) driveSystem Requirements: Laptop with an IDE connector; suitable for Windows / OS X / Linux operating systems. Can protect hard disk, connect with portable instrument with X86 or RISC core or CF data movement toolIDE Double-Sided: 40pin female Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.