SD4/16GBET Kingston 16GB Class 4 SDHC Flash Memory Card
Kingston SD4/4GB 4 GB Secure Digital High Capacity Class 4 Card with Exclusive 6-Way Jewel Case Bundle (Case Holds One Of XD, CF, SD, MMC, Memory Stick or SM) : Amazon.co.uk: Computers
Kingston SD4/4GB 4GB SDHC Memory Card Class 4 - Sonic Electronix