A set of Vibration Pad holes on the 92mm Noctua NF-A9 line up perfectly with 80mm fan holes. : r/sffpc
Amazon.com: AABCOOLING Super Silent Fan 9 Blue LED - Silent and Efficient 92mm Fan with 4 Anti-Vibration Pads, Air Cooler, Airflow Fan, Case Fan, Blue LED Fan - Value Pack 3 Pieces : Electronics