- Oct 11, 1999
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These are pictures of the dedicated AC (as in power) CPU cooling system. A little info on the box for ya. The power supply has a switch on the back for turning it on. (not the system) Wired into that are the back and front fans for the system. The front fan pulls air out of the box, and the back one (with filter) blows air in. Now the front one is more powerfull so vent's on the powersupply actually pull air in. The cooling fan for the power supply has been routed via my EE skills and a drill to the case fan area. When there is power to the power supply, the duct system is on. Then when you hit the power switch for the machine. All of the 12 volt fans turn on. This means that no mater what, if the system is plugged in, the cpu is being cooled. If the server is off, but it's plugged in, it's still cooling. 
Now for the pics.
This is a picture of the back case fan.
http://www.eng.utah.edu/~grahn/gamebox/backfan.jpg
This is the case front, you can almost see the whole case.
http://www.eng.utah.edu/~grahn/gamebox/casefrnt.jpg
This is a picture of the CPU already covered by the duct system.
http://www.eng.utah.edu/~grahn/gamebox/cpucover.jpg
Pic of the fron't half of the duct tube.
http://www.eng.utah.edu/~grahn/gamebox/frnttube.jpg
Picture of the front fan, it is about 5 or 6 inches in size.
http://www.eng.utah.edu/~grahn/gamebox/frontfan.jpg
Picture of the full duct system.
http://www.eng.utah.edu/~grahn/gamebox/fulltube.jpg
Picture of power supply from above the cdrom looking back.
http://www.eng.utah.edu/~grahn/gamebox/infront.jpg
Picture of the PS from bottom.
http://www.eng.utah.edu/~grahn/gamebox/psbot.jpg
picture of the PS from top.
http://www.eng.utah.edu/~grahn/gamebox/pstop.jpg
Comments, questions?
LD
Now for the pics.
This is a picture of the back case fan.
http://www.eng.utah.edu/~grahn/gamebox/backfan.jpg
This is the case front, you can almost see the whole case.
http://www.eng.utah.edu/~grahn/gamebox/casefrnt.jpg
This is a picture of the CPU already covered by the duct system.
http://www.eng.utah.edu/~grahn/gamebox/cpucover.jpg
Pic of the fron't half of the duct tube.
http://www.eng.utah.edu/~grahn/gamebox/frnttube.jpg
Picture of the front fan, it is about 5 or 6 inches in size.
http://www.eng.utah.edu/~grahn/gamebox/frontfan.jpg
Picture of the full duct system.
http://www.eng.utah.edu/~grahn/gamebox/fulltube.jpg
Picture of power supply from above the cdrom looking back.
http://www.eng.utah.edu/~grahn/gamebox/infront.jpg
Picture of the PS from bottom.
http://www.eng.utah.edu/~grahn/gamebox/psbot.jpg
picture of the PS from top.
http://www.eng.utah.edu/~grahn/gamebox/pstop.jpg
Comments, questions?
LD