Digigear SDXCF SD SDHC SDXC to CF Type II Extreme/Ultimate Compact Flash Card Adapter, Note Not for CF Type One Slot High speed cf interface with reliable performance SD 3.0 compatible, accept class 10 or uhs-1 card Compatible with most Wi-Fi sd, supports cf true IDE mode/ memory mode/io mode Note 1: Please use 32gb SD cards or less, if adapter can not be recognized Note 2: Not for cf type one slot