The V.Reader supports any SD/SDHC memory cards that use the FAT12, FAT16, or FAT32 file systems. Cards that use the NTFS file system are not supported.

The following is a list of SD card brands that we have tested for compatibility:
A-Data SDHC
Apacer SD
Imation MicroSD
Kingmax SDHC
Kingston SD
Kingston SDHC
Kingston MicroSD
PNY SDHC
PQI SD
JT SDHC
SanDisk SD
SanDisk SDHC
SanDisk MicroSD
Toshiba SD
Toshiba SDHC
Transcend SD
Transcend SDHC
Transcend MicroSD
Transcend MiniSD