1) This card holder is for CF Type I card, 3.5 mm thick, while the other CF Type I card is 6mm thick. Please confirm the size of your card slotr before purchasinger.
2) This adapter card supports UDMA mode, supports MMC card, SD card, TF (MicroSD) to SD card and then to CF Type I card.
3) It can convert MMC/SD card to CF Type I interface, which can be used for digital cameras, PDAs, notebooks, USB CF card readers, etc.
4) If the camera cannot recognize it, please format the memory card on the computer using a card
5) Support 16/32/64/128/256GB Standard SD card. (No Memory card in the package. )
6) Adapter card size: 36×43× 3.3 mm.