
I replaced the Antec fan with Antec after my old 11 year olds were running with no problems, until recently they got a bit noisy. So I replaced them with these fancy ones, they are quiet but after about an hour of video editing the old super micro alarm system went off telling me I was overheating. My old Antec fan ran at 50cfm and that was around 30. My fault I didn't look like the description said but it might help someone else. My old quad core Xeon needs more airflow as they run at 135w each.

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