SanDisk® Global Customer Support (US)

Sansa Fuze+ - supports microSDHC cards up to 32GB

Sansa Fuze - supports microSDHC cards up to 32GB {Class 2, 4}
                      (max recommended for MP3/WMA 16GB)

Clip Sport - supports micro SDHC up to 32GB
                    (max recommended for MP3/WMA 8GB)

Clip Jam - supports micro SDHC up to 32GB
                  (max recommended for MP3/WMA 8GB)

Sansa Clip Zip - supports microSDHC cards up to 32GB
                            (max recommended for MP3/WMA 16GB)

Sansa Clip+ - supports microSDHC cards up to 32GB {Class 2,4}
                        (max recommended for MP3/WMA 16GB)

Sansa View - supports microSDHC cards up to 16GB

Sansa Express - supports up to 2GB microSD card

Sansa Shaker - supports SD cards up to 2GB

Sansa Connect - supports microSDHC cards up to 16GB

Sansa e200 - verify the version of the player.  To check, go to Settings > Info.
For 01.xx.xx firmware (e200 version 1) - up to 2GB microSD cards
For 03.xx.xx firmware (e200 version 2) - up to 16GB microSDHC cards
NOTE: Firmware is not interchangeable.

Sansa e200R - up to 2GB microSD cards

Sansa c200 - verify the version of the player.  To check, go to Settings > System Info.
For 01.xx.xx firmware (c200 version 1) - up to 2GB microSD cards
For 03.xx.xx firmware (c200 version 2) - up to 4GB microSDHC cards
NOTE: Firmware is not interchangeable.

Sansa e100 - supports SD cards up to 2GB

NOTE: SDHC cards are different from SD cards.  Devices that support SD only cards does NOT support SDHC cards.  However, SDHC compatible devices are backwards compatible and can support SD cards.