iada USA, a provider of Micro Servers, Mini-PCs, and embedded motherboards, announces the MG-5200SL Thin M-ini ITX motherboard for digital signage, powered with the latest 14nm sized Broadwell process... Giada Broadwell Core i5 powered Thin Mini ITX Motherboard
Blower presumably noisy for its size so I don't see a lot of these repurposed for home use. A blower fan probably not such a big issue for a billboard.