The CF card is used as an embedded device for IDE hard disks. It can be directly inserted into the IDE interface on the motherboard without IDE cable.
CF to SATA Converter CF Compact Flash Merory Card to 2.5 inch SATA Adapter
CF to IDE Adapter CF Compact Flash Merory Card to 2.5in 44-Pin IDE for Laptop PC
CF to IDE Adapter 40Pin CF Compact Flash Card to 3.5 Converter with PCI Bracket
CF Compact Flash to 2.5" 44Pin, 2mm, IDE Converter/Adapter CF-IDE + Cable