PC stuff and Information

 
FSB speed (clock speed )       DDR speed             Common name

100 MHZ                               200 MHz                   PC 1600

133  MHz                               266 MHz                  PC 2100 

166.6 MHz                             333 MHz                  PC 2700

200 MHz                                400 MHz                  PC 3200

216 MHZ                                433 MHz                  PC 3500

233 MHz                                466 MHz                  PC 3700

250 MHz                                500 MHz                  PC 4000

 

SIMM 72-pin - Used in very old desktops. 4.25” x 1”



SIMM 30-pin - Used in very very old desktops. 3.5” x .75”



144-pin MICRODIMM - Used in sub-notebook computers. 1.545” x 1”



SODIMM 72-pin - Used on Laptop computers. 2.375” x 1”



SODIMM 144-pin - Used in Laptop computers. 2.625” x 1”



SODIMM 200-pin - DDR memory used in newer Laptop computers. 2.625" x 1"