Re: 4 GB RAM not detecting on Asus A8N32 SLI Deluxe


"Loren Pechtel" <lorenpechtel@xxxxxxxxxxxxxxxxxxx> wrote in message
news:rn7h22p93g7tdv1326pdoudjmak75iak20@xxxxxxxxxx
On Sun, 26 Mar 2006 21:14:13 GMT, "NoNoBadDog!" <nospam@xxxxxxxxxx>
wrote:


"Loren Pechtel" <lorenpechtel@xxxxxxxxxxxxxxxxxxx> wrote in message
news:t5qd22hrbj5i1kdc3cgvfp2kmj7m8tnc3l@xxxxxxxxxx
On 26 Mar 2006 10:06:52 -0800, Varun.Rapolu@xxxxxxxxx wrote:

Hi All

yesterday i took new computer with below configuration

Hardware is:

Asus A8N32 SLI Deluxe Motherboard
4200 64 AMD processor
4 GB Ram
NVidia 6600 512 mb (2 cards)

but my 4 GB ram got detected as 2.5 GB only

I am running it on Windows XP
even in BIOS also its showing the same

please provide solution to rectify this problem so that i can utilize
my full ram

I think that's all you're going to get.

You always lose some space to various system functions. Your pair of
512mb cards is burning up 1gb of address space. I would have expected
more like 2.7 or 2.8 from your config but 2.5 doesn't exactly shock
me.

Complete and utter b*ll***!
This OP has no idea what he is talking about.

Please ignore the information provided by Loren, as it is 100% completely
wrong.

The motherboard will accept and acknowledge 4GB, the RAM modules must be
installed as matched pairs; If done correctly, BIOS will see the full
4GB;
Windows will may require the /3GB switch in boot.ini to properly access
all
of the RAM.

Quoting from the manual for this board, page 2-12:
http://dlsvr03.asus.com/pub/ASUS/mb/socket939/A8N32-SLI%20Deluxe/E2280_A8N32-SLI_Dlx.pdf

IF you installed four 1GB memory modules, the system may detect less
than 3GB of total memory because of address space allocation for other
critical functions. This limitation applies to Windows XP 32-bit
version operating system since it does not support PAE (Physical
Address Extension) mode.

IF you install Windows XP 32-bit version operating system, we
recommend that you install less than 3GB of total memory.

BIOS will detect proper amount. With the /3GB switch applied, system will
reallocate RAM to recognize 3GB. The manual is somewhat misleading.
The OP needs to modify his boot.ini; the reason he is not seeing above 2.5
GB is the way that Windows addresses RAM without the /3GB switch. It has
nothing to do with processes allocating RAM.

Bobby


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