Sophos customers and partners can now choose from 12 SG Series models. As with the existing models, each uses the latest Intel multi-core technology to provide optimal performance. The new appliances include four desktop models ideal for small office deployments and two new 2U models that utilize the fastest Intel Chips and deliver extensive redundancy and customization features.
Read more here – http://www.sophos.com/en-us/products/unified-threat-management/tech-specs.aspx