RAM Flashcards
168 PIN
DIMM / SDRAM :133 MHz
184 PIN
DIMM / DDR-SDRAM : double the speed of SDRAM. (Double Data Rate)
240 PIN
DIMM / DDR2-SDRAM : Supports higher speed than DDR (()) Or DDR3-SDRAM : Supports faster than DDR2 SDRAM.
SDRAM
168 PIN
DDR-SDRAM
184 PIN
DDR2-SDRAM
240 PIN
DDR3-SDRAM
240 PIN
144 PIN
So-DIMM (laptops)
72 PIN
So-DIMM (older laptops)
DIMM
Dual Inline Memory Module
So-DIMM
Small Outline Dual Inline Memory Module
SIMM
Single Inline Memory Module : 72 pins on each side, minimum of 2 required for Pentium models.
Micro-DIMM
144 PIN smaller than So-DIMM and used in sub-notebook computers.
PCMIA Type 1:
3.3 mm thick, used for memory upgrade cards. Personal Computer Memory Card International Association
PCMIA Type 2:
5 mm thick, used for modem and network cards. Personal Computer Memory Card International Association