RB433U slot usage in tech demo

Can the RB433U actually support cards in all slots? I’m thinking an XR9, 2x R52Ns, and a USB dongle.

Looking to do kind of a tech demo with Butch’s mobile IP solution across all available bands. I heard the new N series of cards doesn’t yet do 5 and 10 MHz channels. Are they planning on fixing this?

Why should’nt it? just make sure that you have enough Amp’s from the PSU!