Question Game crashes after installing another RAM module.

[SCAR1zma]

Upgraded my PC back in 2017.
MOBO: MSI b250M PRO-VDH
RAM: HyperX Fury Black 8 GB (hx424c15fb2/8) CL15 DIMM DDR4 2400MT/s
I got the same RAM again a few days back.
So, now I have 16 gb in total.
I did run Windows Memory Diagnostic test. Still, it showed me no problems.
I have no problems in running various applications. But while, playing Rainbow SIx Siege, it crashes after 2 minutes and throwing me BSOD (Stopcode: Memory Management).
Can anyone help?

 

[R_1]

you mixed modules. mixing modules is always a gamble.
run memtest86 on the RAM for 5 passes. if after 5 passes you get no errors or reboots the memory is working together and you won the bet.
if you get errors, I suggest returning the new RAM, selling your RAM and getting a matched set of memory modules.