CPU-Z Reports 32gb and 16gb in windows??

[nyichiban]

I have an Asrock x99 Fatality board and have 4 sticks of 8gb ram installed. Now CPU-Z in the third tab "Memory" shows 32gb installed but windows 10 shows only 16gb. Memory sticks have been reseated.

 

[rgd1101]

are 4 sticks from 1 kits or different kit?

 

[nyichiban]

Different kits, They were the crucial 2133 16gb kits, 2 sets of them.

 

[nyichiban]

Another issue I think could be the motherboard. It won't let me boot into the bios when i reboot. It won't show the splash screen to hit del or f2 but when I try to hit it blindly it just becomes a black screen. When I leave it it boots into windows just fine.