Solved 8gb ram only 3,5 usable Tags: Corsair RAM Windows XP Memory Last response: October 17, 2011 8:53 PM in Memory Share kisabel October 16, 2011 9:56:41 PM I have 8GB ram only 3,5gb usable(windows xp) More about : 8gb ram usable | E-mail me updates | Report abuse Register or log in to remove tehfatkid October 16, 2011 10:25:31 PM 32-bit Operating Systems can only address 3.5GB or so of RAM. | Report abuse Best solution MrQZETOL October 16, 2011 10:40:42 PM Gotta get a 64-bit OS to access more than 3 gigs of RAM. | Report abuse compulsivebuilder Memory Expert October 17, 2011 11:28:12 AM Please only ask your question once - don't double-post. | Report abuse Related ressources Installed ram 8gb usable only 3.41gb...? - Forum 8gb ram only 3,5 work - Forum 16GB ram installed, 3.5 GB usable - Forum I have 8gb of RAM but only 1gb is usable - Forum 16GB Ram and only 8GB usable - Forum Ask the community Publish yasir siddiqui October 17, 2011 12:37:58 PM check your bios and set RAM from manual to Automatic detection then check again from windows. | Report abuse Akashdeep October 17, 2011 7:57:56 PM kisabel said:I have 8GB ram only 3,5gb usable(windows xp) Windows7 can solve your issue. WinXP can't use more than 4GB of RAM(as per my knowldge). | Report abuse kisabel October 17, 2011 8:53:38 PM Best answer selected by kisabel. | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Memory>8gb ram only 3,5 usable> Related ressources: ForumWindows recognises 8gb RAM but only 3.96gb usable Forum8GB RAM but only 3.95 usable ForumWin7 32bit 8gb RAM shows only 3.4gb usable ForumOnly 3.25GB usable RAM of 8GB Forum8GB RAM installed. Only 7.69GB usable in windows 7 64bit ForumHp pavilion dm1 have 8gb memory but shows 3.4 gb usable in windows 7 3 ForumOnly half my ram is usable ForumInstalled memory 8gb 3gb usable ForumPut 8GB of RAM into system, only getting 6GB recognized, 1.99GB usable . Simple S ForumHelp updating BIOS ForumRecognises 4gb ram, only uses 2.87 though Forum8GB of Memory Installed, Computer only Recognizes 4GB. Forum[Solved] R they compatible parts: ASRock Z68 Extreme3 Gen3 & G.SKILL 8GB ForumWindows 7 (64) only Recognize half RAM ForumOnly 1 stick working More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !