Sony SGPT13 Series Help Manual page 32

Notes on SD Memory Cards
SD memory cards (up to 2 GB) and SDHC memory cards (up to 32 GB) available as of September 2011 have
been tested and found compatible with your tablet device. However, this does not guarantee that all SD memory
cards or SDHC memory cards will be compatible with your tablet device.
Related Topic
Inserting/Removing an SD Memory Card
Notes on Using SD Memory Cards
File transfer