Of course the addition of a case window at the top with a 92mm
blow hole is one of the best ways to get rid of heat.
This is the area shown above the power supply, which originally
housed a 80mm fan. I cut the hole larger to accommodate a 92mm
fan.
Here’s a good modding trick, tucking the wire inside the molding
for the fan.
In this figure, it shows the drive cage and all the drives completely
concealed behind plexi mirror. Underneath I left an opening
with a fan to vent the heat from the drives.
In this figure, I added a 92mm blow hole to help cool the big
heat sink on the Radeon 9700.
These are the case temperatures I recorded after a heavy thrashing
of UT2003 – not bad!