That heatbed is the one I use and its trouble free so no reason to abandon it. The Ramps should handle the heatbed although its sinking a lot of current!
Q. If you are using an XT power supply, have you got a dummy load on the 5v line?
You still need a heatsink on the Mosfet.
Did you check the back of the heatbed as I commented on previously?
Q. If you are using an XT power supply, have you got a dummy load on the 5v line?
You still need a heatsink on the Mosfet.
Did you check the back of the heatbed as I commented on previously?