The SDXC (SD extended Capacity) memory card is built to handle large volumes of data at high speeds and provide users featuring portable storage as well as speed for their camcorders or digital cameras. SDXC cards are able to handle significantly greater amounts of information due to two advances in technology The exFAT file system enables the SDXC card to handle large volumes of data while the UHS-1 interface transfers movies, videos as well as picture with ideal speeds of up to 104MB/sec SDXC UHS-1 (Ultra High Speed Bus 1) memory cards can achieve the highest speeds only when paired featuring a UHS-1 device For devices without the UHS-1 interface the guaranteed minimum data transfer rate for Class 10 will be 10MB/Sec Verbatim SDXC memory cards can only be used on SDXC host products featuring the latest SDXC technology PC or laptop users need to download an SDXC compatible driver for the SD slot from the Microsoft Download Centre Compatible featuring Windows XP SP2 onwards as well as Windows Vista SP1 onwards Next-generation SDXC 64GB class 10 memory card Handles large volumes of data at lightning speed UHS-I bus interface offers up to 104MB/s transfer speed exFAT file system to handle large volumes of data SDXC compatible including Windows7, Vista, XP SDXC memory cards can be used only featuring SDXC host products Class 10: Guaranteed minimum data transfer rate of 80 Mbit/s (10 MByte/s) OEM: 44025 SKU: AC07757