1
Q
SDR
A
SDRAM - DIMM 168 pins
SODIMM -144 pins
2
Q
DDR
A
SDRAM - DIMM - 184 pins
DDR/DDR2 - 200 pins
3
Q
DDR2/DDR3
A
SDRAM DIMM - 240 pins
DDR3 - 204 pins
4
Q
RIMMS
A
16 bits - 184 pins
32 bit - 232 pins
