I found a bunch of data in the knowledgebase mentioning compatible flash, but that's only data relevant to a known issue or problem and a resolution. Not necessarily what you're looking for.

To open the discussion up to a wider audience, I asked Stefano, the great and humble but not as benevolent moderator to cross post to the symm forum.

http://forums.emc.com/forums/thread.jspa?threadID=127535
(references this posting)

Hopefully our Symm folks can additionally chime in.

Dave Yates
EMC TSE3
Benevolent Host S/W & Mainframe Forum Moderator
Il Moderatore Benevolo