SDRAM 168 pin, pc100, pc133

  DDR 184 pin pc2100 pc2700 pc3200 266 333 400mhz 

  Rambus Rdram 184pin / 232pin PC800, PC1066

  200pin DDR Sodimm, 144pin sodimm notebook ram

  Flash drive / pen drive / usb drive removable memory

   DDR2 240pin pc4200 pc5300 533 667mhz