Noctua NH-U12S Redux CPU Cooler - 120mm (9010018000207)
BIGTREETECH® Noctua NF-A4x10 FLX 40mm 12V 5V 40X40X10 Cooling Fan 4010 Silent Cooler Fan Radiator for 3D Printer Parts in 2022 | Quiet fans, Cooling fan, Soft silicone
PiKVM Case Mod for silent Noctua 40mm Fan by quattro | Download free STL model | Printables.com