Practical and reliable, this Dual CF to 2.5" HDD Interface Adapter will give your more than you paid!This unique Dual CF Card Adapter is designed to enable one or two Compact Flash (CFI/II) media to be used as direct replacement for the 2.5" IDE hard drive. As a result, any equipment, such as Notebook computer, that uses a 2.5" CF to IDE Card can be easily converted to use the low power and shock resistant CF media. And the CF to IDE Card allows increased storage capacity with the same low power consumption and solid state benefits of the CF card. Small item with great use, do not miss it, a must have for you!