I wanted to take a minute to thank all of you for an extremely informative thread. After being inspired by this discussion I purchased a Neoware 3000 on eBay for
$9.00 + shipping. Another $10.00 on newegg got me an IDE to CF converter. After playing around with the configuration for a while I now have a fully functional fanless m0n0wall appliance for the ridiculously low price of $39.00 (including shipping)
Not sure if this will help anyone, but the 3Com 3C990-TX NIC works fine with m0n0 1.3b4.
The only question I have is what the cpu throttling setting in the BIOS should be set to. My Neoware box appears to bog down under heavy Internet traffic (>5Mbps downloads) no matter what I do. There are so few cpu resources available that the traffic and/or cpu graphs stop functioning when the GUI is open. This seems to happen no matter what NIC I use (I originally had a Realtek installed).
Thanks again for all of the information. My company has several remote employees, and I'm kicking around the idea of buying a caselot of these little Neoware boxes to build m0n0 appliances for them.
Chris