not as of now, but there working on it! more info: http://www.rockbox.org/wiki/SansaFuze#Fuze_v2
According to http://www.rockbox.org/twiki/bin/view/Main/SansaC200Port and http://www.rockbox.org/twiki/bin/view/Main/SansaE200Port every Sansa in the e 200 and s 200 line works except those that are...
depending on your preference. i prefer to sansa music player for its low price and good use.
Step by step guide to enjoy video and music on Sansa View, Sansa Fuze, MP3 player converted media files with Mac Sansa Video...
You should take a look at the instruction booklet.