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#21
I two GPUs (both Radeon HD 4890 1GB) on the mobo now and I actually have the side open so airflow should not be a problem. I do not have any extra GPU to test. Both GPUs are five years old, so I am not really sure about warranty. I looked all over the box, but no mention of a warranty. Do you think it would help if I took one of the GPUs out?