XMP
XMP
I’ve been playing PC games for a while now, but only recently did I start understanding the inner workings of my system until I realized something important. My BIOS had XMP enabled, so my RAM was running at 2133mhz instead of the intended 3000mhz. While fixing it, I changed my memory clock from 100 to 133 and encountered a boot failure warning during startup, accompanied by loud beeps from the motherboard. After resetting the clock back to 100 and restarting, I was left with a black screen and a flashing white bar in the top-left corner. Could anyone advise if this is something I should have avoided? I’m confident about my hardware quality and compatibility, especially since I haven’t upgraded the GPU yet—I might just be missing something simple.
Adjusting the base/ref (BCLK/FSB) frequency also affects memory and PCIe clocks. Increasing it along with setting XMP to maximum caused the RAM frequency to spike excessively, making it unable to function at that speed.