D945GCLF fan issues and alternatives
Posted by Admin • Saturday, December 12. 2009 • Category: Hardware Hacks
I've had my D945GCLF (the Intel Atom 230 board) up for 440 days. That's an impressive uptime until you realize that it's a Gentoo box running asterisk, mpd, and not much else. As anyone familiar with D945GCLF or D945GCLF2 knows, the northbridge has an aluminum heatsink with a 40mm fan. Most people have had theirs fail right away, but I was lucky enough to have mine last over a year before starting to vibrate and slow down. Once I started getting Nagios alerts about high temps, it was time to do something.
I never liked the idea of small fans. A 40mm sleeve bearing wonder is certainly no exception. When it comes to cooling, I always look for big and slow - and that in my book means 120mm running at 7V speeds. I looked for a replacement fanless heatsink but couldn't find one that was reported to fit. Here is what I did:
