This is before the wiring
was tidied up
properly (although using round SCSI, FDD and IDE cabke helped). The
high-tech cardboard will eventually be removed and used as a template
to cut a permanent heat duct from sheet plastic. By removing two
high-speed axial-flow CPU fans and making use of the existing case fan
(inside the heat duct), sound levels were drastically reduced - as were
the CPU temperatures! The CPUs are hidden under the duct, as are the
copper bases of the heatsinks. I've recently varied the design to make
the duct triangular so as to draw heat from the entire surface of the
heatsink. (That's why I used cardboard to make the templates, in case
the design changed)
