|Tuesday, October 17, 2017|
DRAM? SDRAM ?
Memory FAQ Topics
|DRAM? SDRAM ?|
||What is the difference between "2-clock" and "4-clock" SDRAM?
||The early SDRAM DIMM design has 2 clock inputs to drive all the SDRAM chip. This was found to be insufficient due to loading on these inputs. Some 4 clock modules will not work in systems that are designed for 2 clock, but some will. SOME 2 clock modules might not work in systems designed for 4 clocks, but then again some will.
4 clock modules are the current standard and it is unlikely to change again.