Cisco ASA 5540 SSL/IPsec VPN Firewall. Firewall throughput: 650 Mbit/s, VPN throughput: 325 Mbit/s. Data link protocols: Ethernet, Fast Ethernet, Gigabit Ethernet. Security algorithms supported: 3DES, AES, SSL. Internal memory: 1024 MB. Dimensions (WxDxH): 445 x 335 x 44 mm, Weight: 9.1 kg