Would like to know the specifications of 5500C appliance in terms of throughput (HTTP, HTTPS & AV). Also want to know the caching capacity of the same.
You have to contact your sales manager to get this Info. They have a "sizing guide" with all the Infos you need.
you can find the Sizing Guide and the Appliance Specifications in the McAfee Partner Portal. This are two excamples, take a look for the latest Version in the Partner Portal.