[MLB-WIRELESS] belkin f5d7230au4 and f5d7230-4

[Rockwallaby Deluxe Model]

Howdy, me again.

Does anyone know if there is a hardware difference between the belkin f5d7230au4 and f5d7230-4? 
It seems a f5d7230-4 prior to rev 1444 works with openwrt, and I was hoping this could turn out to be a  good cheap router. 
Anyone have one of these?
Does anyone know how much ram/rom there is in a f5d7230au4?

Thanks in advance


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