Arista's Industrial BoxPC Series was designed to provide high horsepower industrial computing with PCI expandability, maximum I/O connectivity and wall mountable installation. + BoxPC 108A = 1.5GHz VIA C7, 1 PCI, Dual Gigabit Ethernet, AC/DC option + BoxPC 108K = 3.0 GHz Intel P4, 1 PCI, Dual Ethernet + BoxPC 201H = 3.0 GHz Intel P4, 2PCI, Dual Ethernet + BoxPC 304A = 1.5GHz VIA C7, 3 PCI, Dual Gigabit Ethernet, AC/DC option + BoxPC 304K = 3.0GHz Intel P4, 3 PCI, Dual Ethernet + BoxPC 401B = 3.4 GHz Intel P4, 4 PCI, Dual Gigabit Ethernet