Windows 7 Support
Become a Fan of PCHF on Facebook!
User Reviews - Add Yours!
The PCHF Lounge
Go Back   PC Help Forum » Hardware » Memory
Register for a Free Account

Memory - 3 + gigs of ram in xp posted in the Hardware forums; i just installed my 2nd pair of ram in my pc. now im up to 4 gigs. 1 problem. xp wont see more then 2.5gbs. bios sees 4. i know ...

Advertisement
Advertisement

Reply
Free PC Performance Scan
Old 03-13-2008   #1
Tech Member
 
joeyfine's Avatar
 
Join Date: Dec 2005
Location: Akron, Ohio
Posts: 663
PC Experience: Support
Default 3 + gigs of ram in xp

i just installed my 2nd pair of ram in my pc. now im up to 4 gigs. 1 problem. xp wont see more then 2.5gbs. bios sees 4. i know i have to change the boot.ini but its not working. anyone got any ideas? here i my boot.ini

multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Micro soft Windows XP Professional" /fastdetect /NoExecute=OptIn /3GB
__________________
~ Joseph
PCHF Rules & Home Page & Prework

Think we did a good job? Donating keeps this going!

Senior Desktop Support Analyst
MCSA, CCNA, A+ Certified.


Last edited by vger; 11-03-2009 at 01:32 AM.
joeyfine is offline   Reply With Quote
Old 03-13-2008   #2
System Builder Guru
 
AW_3_3's Avatar
 
Join Date: Nov 2006
Location: Ballston Spa, New York
Posts: 2,492
PC Experience: PC Guru
Default Re: 3 + gigs of ram in xp

I assume you meant that Windows sees 3.5GB. It is a limitation of the 32bit OS, they cannot access over 3.25GB of Memory. It is not a problem with the memory, or your computer. The extra memory you gained should be worth wha tyou spent on it.
AW_3_3 is offline   Reply With Quote
Old 03-13-2008   #3
Tech Member
 
joeyfine's Avatar
 
Join Date: Dec 2005
Location: Akron, Ohio
Posts: 663
PC Experience: Support
Default Re: 3 + gigs of ram in xp

no its 2.5 lol not a typo. xp sees 2.50gb of ram. my bios sees 4
__________________
~ Joseph
PCHF Rules & Home Page & Prework

Think we did a good job? Donating keeps this going!

Senior Desktop Support Analyst
MCSA, CCNA, A+ Certified.

joeyfine is offline   Reply With Quote
Old 03-13-2008   #4
System Builder Guru
 
AW_3_3's Avatar
 
Join Date: Nov 2006
Location: Ballston Spa, New York
Posts: 2,492
PC Experience: PC Guru
Default Re: 3 + gigs of ram in xp

wierd. lol in system manager it only sees 2.5? downlaod everest from my sig and see what it says will ya? thanx
AW_3_3 is offline   Reply With Quote
Old 03-13-2008   #5
Tech Member
 
joeyfine's Avatar
 
Join Date: Dec 2005
Location: Akron, Ohio
Posts: 663
PC Experience: Support
Default Re: 3 + gigs of ram in xp

i ran cpuz and it shows 4096mb of RAM. so i know its working right
__________________
~ Joseph
PCHF Rules & Home Page & Prework

Think we did a good job? Donating keeps this going!

Senior Desktop Support Analyst
MCSA, CCNA, A+ Certified.

joeyfine is offline   Reply With Quote
Old 03-13-2008   #6
Tech Member
 
joeyfine's Avatar
 
Join Date: Dec 2005
Location: Akron, Ohio
Posts: 663
PC Experience: Support
Default Re: 3 + gigs of ram in xp

Gotta use Win 64 to see all 4 in a normal way.

4GB under Win 32 only buys you 1gb for OS/caching, 3gb for programming, but I still dont think it shows up that way.

Or you could run a real OS like linux

-G
__________________
~ Joseph
PCHF Rules & Home Page & Prework

Think we did a good job? Donating keeps this going!

Senior Desktop Support Analyst
MCSA, CCNA, A+ Certified.

joeyfine is offline   Reply With Quote

Reply

Bookmarks

Tags
gigs, ram, Resolved:, xp
Similar discussions...
Thread Thread Starter Forum Replies Last Post
Pending: 2 gigs RAM LayzieBoneEst.99 Memory 9 11-19-2007 08:09 PM
Solved: Comp not registering all 4 gigs of RAM jmgonza6 Memory 4 11-03-2007 12:18 PM
I think I have some possessed ram... yeloshu Memory 4 08-08-2007 12:15 AM
speed drops using 4gb ram in vista ultimate 64bit bornslippy5 Memory 10 03-20-2007 08:46 AM
[Answered] Increased Ram has lead to increased ram usage. Strange! DrGreenthumb Memory 4 07-20-2004 11:16 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On




All times are GMT. The time now is 12:29 AM.
Powered by vBulletin
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.2