I finally got the way to connect the original back fans from the G5 case. Hereby are some pictures to show how. In fact the are six cables, two doubles connecting both fans and four singles two per fan. Between the 4 combinations ony one will work : one double to the yellow wire (12V) , one double to black wire (neutral) and one of the singles to the red one (5V), the other single does not need to be connected, it is for the tours per min counter.I start with the doubles in position and tried one single at a time, did not work, then switch the position of the doubles and tried again the single wire and the fan started. Did the same for the other fan and then connect the two fans on the same plug, the two singles wires on the same connector
The two first were taken with a mobile
Click to view attachmentClick to view attachmentI took these with a digi cam, you can see the double wires on the left side connected to the yellow and black wires and the two singles on the right connected to the red wire, the two others singles are not connected.
Click to view attachmentClick to view attachmentClick to view attachmentEdit : I was reading what I wrote and pictured before and realized that I had first unplugged the wires. I use a spare couple of fans to make the connections with the wires in the original positions :
http://forum.insanelymac.com/index.php?act...st&id=27712With the plug in this position, connectors numbered from 1 to 6 starting from the bottom , the connections are :
1 to n/a or black : RPM fan A
2 to red : 5V fan A
3 to yellow : 12V both fans
4 to black : neutral both fans
5 to n/a or black : RPM fan B
6 to red : 5V fan B
views from the Molex plug :
@ 12 V speed, which is little loud
http://forum.insanelymac.com/index.php?act...st&id=27711@ 5 V speed, which is less loud
http://forum.insanelymac.com/index.php?act...st&id=277101 to black : RPM fan A
2 to red : 5V fan A
3 to red : 5V both fans
4 to black : neutral both fans
5 to black : RPM fan B
6 to red : 5V fan B
QUOTE(DiaboliK @ Mar 20 2008, 11:56 PM)

thats easy, i am a machinist/welder by trade so converting hs to water blocks is a cinch, i can even make waterblocks from scratch out of any metal, silver is my favorite.
-D-
Congratz DiaoliK, you are a professional I am not and still could do it.I cannot finish my Hack the Tosh because I am waiting for a new MOBO now. I will let you know when it will be ready.
RouteZeroDesignI think I found the way to post pictures on the site.
This is the side panel view. Everything will be cover with a bended mesh panel.
EDIT 21/08/2008
All the following pictures are no more accurate, for the last version, pls check from post 41.
Click to view attachmentClick to view attachmentThis is the opening side of the case
Click to view attachmentClick to view attachmentclose-up view pomp
Click to view attachmentclose-up view psu
Click to view attachmentEDIT 21/08/2008
All the following pictures are no more accurate, for the last version, pls check from post 41.
L profile pieces used to coover the upper and lower part of the case
Click to view attachmentupper closed
Click to view attachmentbottom open
Click to view attachmentbottom closed
Click to view attachment