Server has 4 Gigs but only 3 Gigs recognized January 22nd, 2018, 6:36pm
Home Calendar Search Register Login
Welcome, Guest. Please login or register.

Computer Q&A Board    Your Input    Questions  ›  Server has 4 Gigs but only 3 Gigs recognized

 Pages: 1
Recommend Print
  Author    Server has 4 Gigs but only 3 Gigs recognized
Posted: February 28th, 2010, 1:58am Report to Moderator
Guest User

On a home server I have 4* 1 Gig memory cards (ASUS PSL02 Motherboard)

But the American Megatrends BIOS setup utility at startup shows  (Main menu)

System memory
Total : 3072 mB
Appropriated 0mb
Available 3072 mb

There seems to be no way to get it to recognize the full 4 Gigs?

Any ideas? Why would the BIOS have no way to reset the memory size to 4 gigs (ie it displays 3 gigs  at startup with no way to correct it.
It is HERE
A Revolutionary New Bible Version

Gain a Better Understanding of the Bible

No Bible Training Needed
Just Read and Find out God's Message to You

New Testament - Breakthrough Version
Go to - - for more information.
Free Weekly Newsletter
Learn Tips about your Computer
from a Trusted, Knowledgeable Source

Subscribe to Ray's Computer Tips by entering your email address below and clicking on the button. We have a No Spam policy

This Forum brought to you by

Great Software
Forever Free Updates
Posted: March 25th, 2010, 10:15am Report to Moderator
Baby Member

Posts: 26
I read a while back about issues related to an apparent limit on 'user-usable' RAM. With Win XP it is pointless installing loads of RAM when the OS only 'allows' you to use 3 Gb. The rest is reserved for the system. This article might help:

Logged Offline
e-mail Reply: 1 - 2
Posted: March 28th, 2010, 7:08am Report to Moderator
Guest User

I also have an ASUS Motherboard.      P5QL/EPU. which takes up to 16 GB memory.

In the USER GUIDE that came with the Motherboard, it says :-

Due to the memory address limitations on 32 - bit WINDOWS OS, when you install 4GB or more memory on the Motherboard, the actual usable memory for the OS can be about 3 GB or less.
For effective use of memory, we recommend that you install a 64 - bit WINDOWS OS when having 4 GB or more memory installed on the MOTHERBOARD.
e-mail Reply: 2 - 2
 Pages: 1
Recommend Print

Locked Board Board Index    Questions  [ previous | next ] Switch to:

Thread Rating
There is currently no rating for this thread
Forum Rules
You may not post new threads
You may not post replies
You may not post polls
You may not post attachments
HTML is off
Blah Code is on
Smilies are on

Powered by E-Blah Platinum 9.6 © 2001-2006