Minimig can use DRAM that is 3.3V LVTTL single-ended electrically. Functionality is taken care of with HDL-code.
The chip package will ofcourse differ, so either a hack-breakboard will have to be made. Or you simple design a board with correct package size.
Connecting a P-ATA drive something completly different than adding DRAM.
The DRAM on the picture above is likely 5V standard RAS/CAS. Nothing special then perhaps a specific pinout. Check wikipedia on this issue.
http://en.wikipedia.org/wiki/SIMM
