CISCO ASA5540-BUN-K9 Adaptive Security Appliance (Grade-A) Series: ASA 5500 Series Type: Wired Throughput: 650 Mbps Ports: 4 x RJ-45 1000Base-T 1 x RJ-45 10/100Base-TX 2 x USB USB 2.0 Encryption Standard: 3DES AES VPN: IPSec/SSL VPN VPN clustering and load balancing Power Input: 100 V AC to 240 V AC Dimensions: 1.75 x 17.50 x 13.20