Turn Your CompactFlash (Type I*), Ultra, or Extreme card into a PC Card instantaneously with a SanDisk PC Card Adapter! Simply insert the card into the adapter and it becomes a "plug and play" memory card, compatible with any device with a PC Card slot. The Ultra CompactFlash Card adapter enables users to read and write to a Ultra CompactFlash Card memory card via any PC Card slot. PC Card slots use the industry-standard 68-pin interface; whereas,Ultra CompactFlash Card uses the 50-pin interface. By inserting the Ultra CompactFlash Card memory card into the adapter, the Ultra CompactFlash Card becomes a PC Card accessible plug and play memory card.