Network Security PC K900 Network Device Firewall Case Onboard Atom D2550 CPU, 4 LAN 1000Mbps,1 COM for RJ45 Linux , Windows OS Supporting .Wide Voltage 8V~28V or 12V input CE, FCC, RoHS Certifications Packaging & Shipping1,Packaging details: Normal package use carton( Pearl cotton inside). 2,Shippingand delivery: Usually use..