Question Failing ram stick

[GingaMilla]

Ive got 2 8gb ram sticks. Ran one for over 2 hour no issues, take out and put other one in and around 2 mins ini get 64 errors. Silly question but i imagine this stick is faulty? Below is image of the failing ram. Been having issues with bsod past day or so, until i clean install, still issues so removed gpu and looked at the ram. Usually got bsod when opening chrome, gaming and running multiple applications.

here is the image;

 

[GingaMilla]

also to add the followimg bsod errors have accured;

system exception - most common error
Irql less or not equal
Paged fault in nonpaged area.

but since removing the gpu and 1 stick of ram i think has failed everything has ran smoothly.

edit- running test again, no errors on 1st test, so far so good on 2/4