I put a Swiftech MCX159-CU in mine probaly about two years ago. It's been working great. It has a LARGE solid copper base with copper cooling pipes leading up to the cooling fan area. I had to trim one of the nylon nuts I used to mount it so it would clear surface mounted hardware on the CPU card.
Although, when I took out the original Sunon cooler, it was still working fine. Caveat: I also have 4 case fans and two oversize fans in the Antech power supply.
Paul
Builder of Frankenthousand The monster A1000 The Young Frankenthousand A1-XE G4 X5000
I use a "hybrid" of coolermaster (afair "blue ice") without the fan (small fans hum and vibrate) with zalman fb123 braket (with 90mm fan) blowing over the heatsink area. Thermal paste is AS5 (thanks to Raziel, who saved me from the shortage here when I was trying to buy sime).
Edit: similar setup reduces load (weight) on the module, and the big fan is very silent,
Jack
"the expression, 'atonal music,' is most unfortunate--it is on a par with calling flying 'the art of not falling,' or swimming 'the art of not drowning.'. A. Schoenberg
"Never ascribe to malice that which is adequately explained by incompetence." (Napol?on Bonaparte) "I would love to change the world, but they won?t give me the source code." (Unknown)
The Zalman-123 allows the fan to be mounted to PCI bracket slots. My CoolerMaster C5 has a case port to the CPU and aligns with the fan. It's cool and quiet: 32 to 37 degrees celcius these winter days; 41 to 45 on summer days.
This was scrapped lately, but shows the fan& bracket:
Creative mounting there but probably not quiet or efficient.
Chris
On the contrary. 90mm fan beats the puny chipset fan noisewise. And it is incredibly hot in here during the summer and all was well And as I said, it's less weight on the socket/heatsink holders. The stuff developed qiote annoying humm during couple of months. I modded the psu with quiet fan and it wasn't it. I oiled the cooler master and that was it. So I removed it in favour of zalman
"the expression, 'atonal music,' is most unfortunate--it is on a par with calling flying 'the art of not falling,' or swimming 'the art of not drowning.'. A. Schoenberg
I use a Thermaltake Extreme Spirit II Northbridge cooler, which works well enough and quiet enough for me. However, I've been told that the zalman vf900 is more effective.
I did need to replace the thumb nut screws that secure the cooler with smaller less pretruding ones if you know what i mean. But it runs very cool, very quiet and comes with an adjuster so you can alter the speed of the fan to suit.
A1XE G4 800mhz,512mb,Radeon9200,SonyDRU-510A and 800a, Esi Juli@,Sil680,WiFi.
Actually thinking about a 3 maybe 4 channel fan controller w/ temperature probes and stuff to run at least the CPU, side case fan and maybe the one in the back. I have extra bays so, why not.
I really want to minimize the risk cause lets face it some A1's already have failed.