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Noctua Fan 140mm 3D Printable Models
ASIC Simple Fan Shroud 120mm all sizes Whatsminer & Antminer
Thingiverse
Minage_ca
120/140mm Fan Spacer Optimized for High Airflow (like the NF-A12x25)
Thingiverse
ToneDreams
ASIC Double Fan Shroud all sizes Antminer
Thingiverse
Minage_ca