Tripp Lite Power Protection & KVM Switches & Adapters 750-Watt PowerVerter APS 12-Volt DC 120-Volt Inverter/Charger 6-Foot Cord Black APS750

ThinkPad Laptop Slim 170W AC Adapter

Creative Labs Sound BlasterX G1 7.1 Portable USB Sound Card with Headphone Amplifier 70SB171000000

Netgear M4350-48G4XF 48-Port Gigabit PoE+ Compliant Managed AV Network Switch GSM4352-100NES