Silentplummet installed it successfully! Accelero S1 R2 on MSI 5770 Hawk with pics: viewtopic.php?p=512639#512639

How's your card so far? I'm planning on purchasing the Hawk and plan to install the Acc. S1 R2 following your provision above. Did you find a pwm fan for it or are you still using it passively? A good 120mm pwm fan that SCPR recommends is the Scythe Kama PWM: http://www.silentpcreview.com/article832...

Wayne, how's your Gelid fan holding up? Still quietly spinning? I'm thinking of trying a set in a mini P180. What are you using for case fans?

You cant control tricools because they already have a fanspeed controller. Aren't the tricools' control just a variable resistor? So that you could leave them on high speed, and do voltage control separately? In any case, I use a Scythe Kaze Master, am quite happy with it: http://www.newegg.com/Pro...

ascl, would you consider the ap15 @ 800rpm inaudible? If you have other fans to compare them to at the same rpm that would probably give the best noise estimate.

If anyone is interested in this psu it is $25 after rebate
http://www.svc.com/rs-450-acly-19.html