About this 3D model

I have designed a new back for the ARC enclosure, so that now the interior temperature can be lowered with certain materials like PLA and PETG……. I recomand to Print the Backplate in ABS… I use this : ELUTENG 2 in 1 Doppelter USB Lüfter USB Ventilator 40mm 5V 3 Geschwindigkeiten 5500 RPM Klein Lüfter Starker Wind Ventilator Mini PC Kühlung Lüfter Kompatibel für PS4/Laptop/TV Box/AV Schrank/Router : Amazon.de: Computer & Zubehör