? for 2 slot board owners

i have heard that 2 slot mvs boards have controller and memory card jacks.

is this true??

are there 2 controller ports?

if i hook a 2 slot up to my super nova system,can i plug neo geo controllers directly in to the 2 slot board instead of the nova system?

Yes.

Some 2 slots have a seperate memory card reader but most of them have it built in.