Just added a couple of fans to my cabinet because things were getting a bit on the hot side, I will add a few pictures I took mith my phone and add the lnks for the stuff I used.
AC Power Adapter with Molex and SATA Power plugs
http://linitx.com/viewproduct.php?prodid=12007
Sata to molex power adapter for the other fan
http://linitx.com/viewproduct.php?prodid=11865
2X akasa 120mm ultra quiet case fans
http://www.ebuyer.com/product/97858
Got 2 fan filters from maplin for 120mm for £4:99 but they are not on the website for some reason
http://www.maplin.co.uk/Search.aspx?...source=15&SD=Y
7 piece hole set from argos, I used the second biggest hole with my drill
http://www.argos.co.uk/webapp/wcs/st...0tools|9554865
And 8 screws from B&Q that are a bit longer than the ones that came with the fan.
The sata and molex lead is handy because it has an on/off switch for each fan/device on the lead. I will post the pictures because I dont think I would need to explain how to do it. I have watched 1 film so far with the fans on and its a lot cooler than it was before when I was just leaving the doors open

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I will add pictures tomorrow if I can because I have just seen the ones I was going to add and they are rubbish.