Hardware
ASRock J3355B-ITX Mini-ITX motherboard
Integrated Intel Celeron J3355 Apollo Lake dual core 2.0 GHz 64-bit processor with AES-NI
4 GB (2x 2 GB) DDR3 1600 MHz Elpida memory
40 GB Kingston V Series SNV125-S2 SATA solid state drive
Intel I340-T2 Dual Port PCIe Gigabit NIC
SilverStone Sugo SG13B Case
Seasonic S12-330 S12 Series 330 Watt ATX Power Supply
17 watt power draw when idle, 20 watt when booting
Software
pfSense 2.4 amd64 with ZFS