Aaeon's rugged "Boxer-6639M" industrial PC supports 6th or 7th Generation Intel CPUs and provides 8x USB, 6x RS-232/422/485, 3x GbE, and 4x PoE ports. Over the last year, Aaeon has spun off a number of similar versions of its fanless, Linux-ready Boxer-6xxx line of fanless industrial PCs.