This site uses cookies to only capture URL parameters, count visitor number, share functions and etc.
Please visit ECS's Privacy Policy for further information.
By continue browsing our website, you are hereby aware of and agree on ECS' use of cookies by clicking 'ok'. OK

Motherboard

Product Name Model Version FAQ Type Last Update
P55H-CM  V1.0  None  2010/11/10 

Question Title
System reports 8GB(3.99GB usable) at 64bit OS with 8GB(2GB*4pcs)memory installed. And "Memory Remap Feature" is "enabled" under Advance Chipset of BIOS.

Answer
Please make sure that you exact follow the instruction of the manual for plugging the memory modules in order first as defined by Intel.


The possible reasons may cause the memory size half reduction are, 
1.  Memory Remap Feature need to be enabled for 64bit OS.
2.  Memory module not well installed on DIMM slot.