16 GB RAM Tags: Memory Windows 7 RAM Motherboards Last response: January 27, 2013 10:26 PM in Memory Share pando66 January 27, 2013 3:48:24 PM HI TO EVERY ONe i've installed 16gb ram win a motherboard asus p8h61-mlx3r2.0 - SO windows 7 ultimate 32bit i dont know why i can see only 3.62 gb ram does anyone can help me? More about : ram Xttony a b } Memory a b V Motherboard January 27, 2013 4:51:29 PM You need 64 bit operating system to use more than 4gB ram. For 16gB ram you need windows 7 professional or a better version 64 bit OS. smeezekitty a b V Motherboard January 27, 2013 10:26:46 PM A 32 bit operating system can only address a technical maximum without using some hackish hardware trickery (that windows does not implement). Some of that will be allocated for motherboard, PCI and possibly graphics resources reducing the limit to ~3.7GB. You need a 64 bit OS if you want to use more than 4 GB. Can't find your answer ? Ask ! Publish Related resources SolvedWhich ram shall I get? 16GB Forum SolvedShould I upgrade from 8 to 16GB RAM? Forum Solved16GB of RAM installed, only 3.15GB useable Forum SolvedWill Intel I5 4570 going to bottleneck my r9 290 and 16gb of ram Forum SolvedCPU-Z recognizes 16gb of ram, BIOS recognizing only 8gb but recognized every RAM stick Forum SolvedLooking for 16gb of ram Forum SolvedWould upgrading to 16gb ram fix performance? (Non gaming) Forum Solved8GB or 16GB ram? Forum SolvedWhat's The Best Way To Upgrade From 12 GB To 16 GB Ram On My Dell Laptop? Forum Solvedim confused how much ram can i put in my machine in total 32gb or 16gb Forum Solved2 ram sticks 16 gb or 4 ram sticks 16gb ? and what brand to go for ? and cabinet too :s Forum Solved16GB RAM or 8GB RAM + 2 GB dedicated graphics card Forum SolvedCan the FX6300 CPU support 16GB of RAM clocked at 2400Mhz? Forum Solved5.9GB usable of 16GB RAM Win7 enterprise 64bit Forum SolvedShould I upgrade from 16gb ram to 32gb ram? Forum Solved8gb vs 16gb ram on laptops? Forum SolvedCorsair Vengeance 1866mhz or 2133mhz 16gb ram for Asus Maximus VII Hero Forum SolvedG.skill Ripjaws X 16GB (2 x 8GB) DDR3 1600MHz Desktop RAM Forum SolvedShould I choose i7-4710HQ with 16 gbs of ram or i7-4700MQ + Nvidia Geforce GT 740M with 8gb of ram? Forum SolvedI have 16GB installed. Why does it say 14gb of ram? Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !