Why full RAM capacity is not shown?

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I got 1GB and 512 MB RAM sticks, but my system also doesnt not sow correctly all the RAM. I checked in CPU-Z and found the capacity showing in them and found aroun 100 or 64 MB less shown in my computer. which I think is being utilized be my onboard gfx.
Same here. 32mb out of 1GB missing due to allocation as video buffer.
 

acewin

Point Blanc
i thinkalready satisfied with the posts after making the thread, n does not want to increase the spam in his own thread giggles
 

Perplexer

Right off the assembly line
It's a bit older topic but I'd like to add a few words anyway. :)

I just bought this same motherboard, the ASUS P5B-VM and I also get 2808 MB of RAM reported at POST. I'm using 4 x 1 GB sticks of double-sided DDR2 533 MHz modules. Memory remapping is disabled in BIOS. G965 chipset can otherwise address 8 GB of memory (4 ranks per channel for a total of 8 ranks). I also have an Intel motherboard with G915 chipset and that one eats about 768 B for I/O device mappings and leaves 3.3 GB available even in 64-bit Windows (G915 can address max 4 GB). Why ASUS P5B-VM takes 1288 MB I have no idea. I set the integrated graphics adapter to use 128 MB and even if I counted that I would hardly get over 8XX MB. I haven't yet figured out what 1288 MB (520 MB over the usual 768 MB) could be reserved/mapped for.

BTW enabling memory mapping and using 32-bit Windows will show even less available memory, I think around 2 GB. It's probably a bad idea to be using such a combination anyway.
 
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techani

Journeyman
@ Asigh and Acewin I am extremely sorry for not replying back. It was my duty to do so. I am actually very disturbed and the m/b which is being talked here is long gone. Plz see here.
*www.thinkdigit.com/forum/showthread.php?t=125531.
Sorry once again.
 
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