It is a pfSense 2.0 RC2 AMD64* based router running on a Super Micro 5015A-EHF-D525 (Intel Atom D525, Dual Intel NICs, 4GB RAM, 16 GB SSD)
* They, pfSense (along with a lot of others), use AMD64 for x86-64 builds. I still prefer x86-64 over any other naming.
