"Es besteht neben dem Kühlkörper mit aufgefächerten Radiallamellen aus einem leistungsgesteuerten Axiallüfter sowie einer maßgeschneiderten Abdeckung, der so genannten Hutze."
There are two KudoZ entries for Hutze, but neither seem to fit the context.
http://www.tomshardware.com/cpu/20040212/
("Gigabyte's design of its very first cooler, the 3D Cooler Pro GH-PCU21-VG, has a construction that is radically different from that of its predecessors: Gigabyte replaces the conventional axial flow fan with a cylindrical ***air scoop*** that causes radial airflow by drawing in the air from above, and blowing it out radially.")
http://www.crn.com/sections/testcenter/infrastructure/infras...
("Like the front panel door, the left-side panel can be locked using the same key. The clear side panel also features a circular air grille with an adjustable ***air scoop*** to direct air onto a CPU cooler, which should be mounted on whatever motherboard is used to build the system. The case is compatible with Standard-, Baby- and Micro-ATX motherboards.")
Langenscheidt's e-Fachwörterbuch Technik has Lufthutze f <kfz> (hervorstehend) air scoop (in a vehicle context)
http://www.tomshardware.com/cpu/20040212/
("Gigabyte's design of its very first cooler, the 3D Cooler Pro GH-PCU21-VG, has a construction that is radically different from that of its predecessors: Gigabyte replaces the conventional axial flow fan with a cylindrical ***air scoop*** that causes radial airflow by drawing in the air from above, and blowing it out radially.")
http://www.crn.com/sections/testcenter/infrastructure/infras...
("Like the front panel door, the left-side panel can be locked using the same key. The clear side panel also features a circular air grille with an adjustable ***air scoop*** to direct air onto a CPU cooler, which should be mounted on whatever motherboard is used to build the system. The case is compatible with Standard-, Baby- and Micro-ATX motherboards.")
Langenscheidt's e-Fachwörterbuch Technik has Lufthutze f <kfz> (hervorstehend) air scoop (in a vehicle context)
Steffen Walter Deutschland Muttersprache: Deutsch PRO-Punkte in Kategorie: 10
The translation workplace 
Zustimmung (Netto): +1