MakeUseOf Answers is a Q&A forum. Our community solves your questions about anything related to the Internet and computers. It's free. Ask A QuestionQuestions tagged "random access memory" All questions Resolved Unresolved I have 4GB of RAM installed, but only 3.84GB is usable, how can I make all 4GB usable? How can I increase RAM of my SGA 5830i Android phone? Can Rambus RAM be replaced with any other RAM? Does this weird looking RAM work with my Gigabyte P-61? Is an 8GB RAM 1600MHz good to load games fast and how to overclock processor without losing lifespan? Is my motherboard killing my RAM, or is there another hardware problem with my PC? Can 667mhz DDR2 RAM be combined with 533mhz DDR2 RAM? How can I increase free RAM on a jailbroken iPhone 4S? Why does my Windows 7 system run out of memory and has issues at startup?