CyberGuard VPN/Firewall PCI 10/100 network interface card (NIC) with cryptographic accelerator for PCI based computer. Host platform independent. Includes 12 month service (two incidents) SG635-12$399.00 SG635 Extended Warranty 2-YearTech Supt Extension, SG635, 24 Months, 4 incidents (does not include HW warranty extension) SGTS-SG635-24$200.00 SG635 With 3-Year SupportSG635 PCI UTM card, 1 x Ethernet, 36 Mn Tech Supt (6 inc.) & Warranty SG635-36$559.00