No, Flex has no PCI or AGP slots. They aren't Micro ATX, either, they're a shortened version of that called mini ITX. First there was ATX, but that was too usefull and practical with all those slots, so they ridded us of those usefull slots with MicroATX, but then onboard devices became more popular, so they decided to rid us of a couple more usefull slots and invented Mini ITX.
<font color=blue>You're posting in a forum with class. It may be third class, but it's still class!</font color=blue>