Windows 7 4gb ram only 2 GB usable Tags: Configuration Windows 7 RAM Motherboards Last response: June 20, 2011 4:55 PM in Windows 7 Share adarshakb June 20, 2011 4:23:37 PM Hi there I got a new system MSI mother board - NF725GM - P31 AMD Phenon II X6 1090 T processor 2 * 2GB DDR3 1333 ram (i.e 4GB) Win 7 OS 32 Bit But it shows only 2 GB usable and it comes the same in the task manager So what happens? Earlier in my Giga byte S series mother board || intel dual core || win 7 32Bit Os i had 2 * 2GB DDR2 rams and it used to recognize 3 GB Why only 2 GB now? How to get the full 3.XX GB? More about : windows 4gb ram usable purushottamaher June 20, 2011 4:48:49 PM Hi, Your other Memory is used in Graphics (GUI), if you want increase Usable RAM than 2GB then you can change your Graphics Settings in to BIOS Settings then it will Increase and show you the 2.99 to 3.50 is Usable.. m 0 l adarshakb June 20, 2011 4:55:36 PM Hi i have a few more questions 1. Is it good to change it? Cos i play games and have softwares which take up 1GB of physical mem in the process... and my mem usage goes to 80% sometimes 2. Where to change in the BIOS m 0 l Can't find your answer ? Ask ! Publish Related resources I put 4gb of ram reads only 2.99 ram usable on windows 7 Forum SolvedOnly 3GB of 4GB usable RAM on 64bit windows 7 D: Forum Have 4GB installed ram but only 2.75GB usable Windows 8.1 pro x64 Forum 4gb RAM installed but only 2.75gb usable with a 64bit Win7 Forum Windows 7 has 4gb but only shows 2 99gb usable Forum Windows 7 64bits 4gb ram 2gb usable Forum 32-Bit Windows 7 Shows 2.75GB Usable Ram out of 4GB Forum Solved4GB of RAM, only 3GB detected (1.75 usable) 64 BIT WINDOWS Forum SolvedWindows 7 64 Bit 4GB installed but only 3.48 usable Forum Asus P5LD2-VM-CR: Windows 7 64bits 4GBram only 3.2gb ram usable Forum Solved4GB of RAM installed, only 2.89GB usable Forum SolvedJust installed new RAM, only 2.87 is usable of 4gb Forum i7 3960x with 4gb ram but only 3.15gb usable Forum Can I run Windows 8.1 or win7sp1 using Only the one 4GB module of a 2x4GB kit RAM ? Forum 4GB ram, but only 929MB usable on windows 8 32-bit Forum SolvedWindows 7 Home Premium 64bit RAM usable 3.84GB out of 4GB Forum 4Gb only 2gb usable in BIOS and Windows Forum 4GB Ram but only 2.75GB Usable ? Forum acer ao725 C60 I've installed 4Gb Ram, it sees 4 but only 2 is usable? Forum SolvedWindows 7 64 bit 4gb ram 3.48 gb usable!?! HELP Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !