Cisco Email Security Appliance C195 - Security appliance - GigE - front to back airflow - 1U - rack-mountable
Cisco ESA C195 Network Security Appliance - 2 Port - 1000Base-T - Gigabit Ethernet - 2 x RJ-45 - 1U - Rack-mountable - TAA Compliance-ESA-C195-K9 : Available at The Cloud Tech Store