FS: Cavediver Fanboard for Norco 4220's

[hmchk]

Went looking for these posts after recieving a PM and found them buried and hard to find. For those interested new fanboards are now available. Here are relevant threads...

http://hardforums.com/showthread.php?t=1471040
http://hardforums.com/showthread.php?t=1470982

Note: Looks like someone either got it working in a 4020 or confused the model numbers.