Please choose from our range of high capacity Transflash memory cards that can be used with your R4 card or adaptor.  
 
Please follow the table for the necessary memory card that will be suitable with your device. We stock Micro SD cards that have a capacity of up to 8GB but to accommodate everyone we also have cards with 2GB which can be combined for use with the lower specification R4 devices such as the R4 v2. .  
 
Chose from one of the following cards: 
 
 

 
Please note that options to purchase these cards are available when purchasing a R4 card, but they can be bought independently.