Assembled 72 PIN SIMM adapter card for the falcon 030. PCB layout has been carefully designed to use the bulk of the copper area for 5V and 0V rails. Board has a generous 100uF ceramic capacitance for ultimate stability. Advantage of a simm are they are easy to swap when experimenting with bus speeders and as DRAM is prone to failure, it is easy to change should a DRAM IC fail.

IMPORTANT! While the design is as small as possible, the top of the board is very close to the metal shielding, so you will need to use some thick card to use as a spacer to make sure the shielding doesn't short on top of the board!
Requires a 16MB simm which gives the maximum 14MB of usable ST-RAM.