Product Detail Enable Compact Flash (CF) to be used like ordinary IDE hard drive. Manufacturer Part # SY-IDE2CF-NB25 Ultra IDE (44-pin 2.5" HDD interface) to Compact Flash Adapter Jumper available for Master / Slave / Cable Select modes Support DMA and Ultra DMA modes (only on flash media card with such features) CF Type II or MicroDrive can only be inserted into the CF1 position of the adapter . The "SYBA Ultra IDE to Compact Flash Adapter" is best product for you. We recommended SYBA Ultra IDE to Compact Flash Adapter