Intel® Denverton Based Fanless Network Security Appliance. NWA-6500 Series is a fanless network security appliance based on Intel® Denverton Processors. Equipped with six GbE LAN ports of which four support two pairs of LAN bypass functionality, NWA-6500 Series can instantly pass the link to the next available paths in case of a single point of network failure. It is therefore suitable for the enterprises who want to build a network redundancy to..