Proteus you need to make it easier for us by giving links not just model numbers. We could search etc but then so easy to be looking at wrong stuff then be at cross purposes. Also me personaly I've not got time to sit searching for you.

Looking at what you wrote then If it's the board I'm thinking then your mistaking what the C11 board does.? It's Just Breakout board and does nothing but route signals along with few relays and spindle control. You'll still need motion control card.
The Cslabs IP-S is everything in one package and much higher quality so can't even be compared.

Provide links and I'll gladly look at these for you but I suggest you back off buying anything until you know what your buying.!