If you are thinking of running pfSense at home then you might interested in knowing about low power and low cost hardware platforms. This might be a better alternative to running a noisy and not so efficient older PC. This post is not about which one is better, but only to inform.
After searching online I found two capable and affordable solutions. One is made by PC Engines and the second one by Intel.
Hardware
ALIX2D3
- AMD Geode LX800
- 256MB DDR DRAM
- 3 Onboard NICs 10/100
- 1 miniPCI
- USB
- Fanless
- Cost $116
What I like ?
Small form factor and fanless makes for a winning combination. Plenty of NICs. Bundle with pfSense and you have a winning combination.
What I don’t like ?
Some operating systems are hassle to install, not really a con.

Intel D945GCLF
- Intel Atom processor 230
- 1×240pin slot (2GB max memory supported)
- 1xPATA
- 2xSATA
- 1 Onboard NIC 10/100
- Mini ITX
- Cost $64.99
What I like ?
Cheap and plenty of processing power for pfSense. Expandable thanks to SATA and PATA.
What I don’t like ?
Limited number of PCI slots, only one.

You still need to provide a PSU, storage and case or enclosure to have a fully functioning system.
