Last night, I built an AM4 gaming PC, installed windows, downloaded driver software, and updated my BIOS. All is working well, except for my Team T-Force NightHawk White RGB RAM (16GB DDR4 3200). When I went to view the amount of memory that I had via task manager, I saw that I only had 3.5GB of memory clocked at a measly 1067 MHz. I was able to get the clock speed back to 3200MHz by updating my BIOS and creating am XMP profile, but I'm still capped at 3.5GB of RAM. I have indeed heard that your total RAM gets traded in for video memory, but the only video card I know of that has 3.5GB of VRAM is the GTX 970, which I don't have. Any feedback/support would be appreciated. [EDIT] I thought that I installed 64 bit windows, but apparently I didn't. Thanks for the responses though.