Dram and Sdram are two different types of memory.
sdram, ddr, cmos are the types of ram
sdram
sdram
2.66" 200-pin DDR2 SDRAM 2.66" 200-pin DDR SDRAM 2.66" 144-pin SDRAM 2.35" 72-pin FPM or EDO
SGRAM
Ddr ddr2 sdram ddr3
No. SDRAM and DDR SDRAM are not compatible with each other.
SDRAM, DDR and Rambus DRA, are the three different types of RAM packages. When shopping for different RAM packages, the type of RAM you purchase does not really matter.
Common types of DIMM Memory Modules used in computers are a 168 pin SDRAM Module, or a 184 pin DDR SDRAM. These boards are designed to be used in personal computers.
function of sdram
Physical size of the memory card. Mobile sdram is smaller than sdram for desktops.