bugcheck 0x124 WHEA_UNCORRECTABLE_ERROR
with parameter 1= 0 will come from the CPU
most often it will be a error called directly from the CPU to shut down the system because the CPU detected a internal error. Most often caused by power fluctuations to the CPU voltage or overheating.
Things to check:
-if you have new low power CPU( released june 2014), Make sure your BIOS is updated to a date after the CPU was released. The BIOS sets the CPU voltage at various clock frequencies. Old BIOS versions set the voltage too high for the newer processors.
- remove any overclocking in BIOS, and any software overclocking for the CPU and GPU
- check the fans in and make sure they are working (not clogged with dust) for the CPU, GPU, and PSU.
- if you have a high power graphics card, check the power cables to it and make sure the power supply is correctly rated.
You should never get a bugcheck 0x124 because of a hard drive, or RAM.