coupled to upper spring mount 110 c note that each of the four spring assemblies includes two springs in the embodiment of fig1 a and 1b cpu 118 and power supply 120 are shown for exemplary purposes and represent computer system devices that may be cooled by one or more fans mounted on fan deck 102 in other embodiments fans 104 and or other fans mounted on fan deck 102 can be used for any purpose in computer system 100 including but not limited to providing air flow in computer system 100 or cooling any system or device fig1 b depicts a top view of the system depicted in fig1 a in fig1 b upper spring mount 110 a of spring assembly 106 a and upper spring mount 110 c of spring assembly 106 b are visible additionally upper spring mount 110 e is visible and is part of the spring assembly hidden behind spring assembly 106 a in fig1 a also upper spring mount 110 f is visible and is part of the spring assembly hidden behind spring assembly 106 b in fig1 a note that fans 104 are controlled and powered through stress relieved cables that are not shown in fig1 a and 1b the stress relieved cables prevent vibrations generated by fans 104 from being transmitted to computer system 100 in some embodiments the preload on the springs in a spring assembly can be adjusted by adjusting the top spring mount for example the preload on spring 108 a and spring 108 b can be adjusted by moving upper spring mount.