Asus P7p55d-3 evo 16GB RAM installed 8GB usable Tags: Asus Evo Corsair Intel i5 Memory Last response: February 15, 2014 2:21 PM in Memory Share DaConsumarsi October 29, 2013 6:04:41 AM Hi there, my PC: Win7 ultimate 64bit Asus P7p55d-3 evo Intel i5 2,66 ghz 4x4gb corsair vengeance lp cml8gx3m2a1600c9 Windows says: 16gb installed ( 8gb usable) Bios only recognizes 8gb ram. I tried reseating them in every possible combination but it didnt help. Resource Monitor says 8gb reserved for Hardware CPU-Z recognizes 16gb ram any suggestions what migth cause the Problem ? Thanks in advance More about : asus p7p55d evo 16gb ram installed 8gb usable Reply to DaConsumarsi das_stig a b Ĉ ASUS a b } Memory October 29, 2013 6:58:24 AM Make sure your using latest BIOS, which is v2101. Memory compatibility was improved from v2004. Reply to das_stig JordysFN February 15, 2014 2:20:17 PM if u did what das_stig said and problem still go to your bios and change the memory shared, from 8gb or auto to 512, because the sistem is using this memory for the hd intel graphics. Reply to JordysFN Can't find your answer ? Ask ! Get the answer JordysFN February 15, 2014 2:21:37 PM and almost forget, look if the dual channel is on, if not all is working in single mode. Reply to JordysFN Ask the community Post an answer Related resources Solved8Gb Ram installed and 3.95GB usable??? PLEASE HELP!!! solution Solved8GB Of Ram Installed, only 4 showing w/ 3.47gb usable (I think I fixed it) solution 16GB Ram and only 8GB usable Forum Solvedi installed 8gb ram (2.99bg usable) and my processor is Intel i5-2500 CPU @ 3.3GHz, ang my video cars is Gforce 9500 GT. solution 16gb RAM installed, only 7.95gb usable? solution 16gb RAM installed, only 7.95gb usable? solution Solvedram usable 8gb installed (5.96gb usable) solution Solved16GB ram installed, 3.5GB usable Forum Solved8GB RAM installed Windows 8 64bit says (3.9 GB usable). Help! solution Solved16gb of ram installed, 8gb available? solution Installed Ram is 8gb, but it shows 3.87 Gb usable solution 16gb installed memory (ram) only 2,91gb usable solution Solved16gb ram installed, only 8gb being working, bios recognizes there are 4 sticks, but only using 2 solution 16GB RAM installed, 2.96GB RAM usable solution SolvedInstalled ram 8gb usable only 3.41gb...? Forum Solved16gb ram installed (2x8gb G-Skill), only 8gb detected (4gb for each stick) solution Installed 16GB (2x8GB) of RAM. Computer only recognizing 8GB. solution 8gb ram installed, most of the time only 4gb is usable solution ram usable 8gb installed (5.96gb usable) solution Win7 Ram issue. Installed ram: 16GB (usable 7.99) Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !