Our product is optimised for online gaming, win more with the Killer Xeno Pro. 'Kill' the other before you get killed.The Golden Arrow Killer Xeno products utilise Bigfoot Networks chipset are the only PCI-E NICs designed to fight lag in online gaming. With a custom-built Linux installation onboard, the Killer Xeno accelerates game networking and gives you gamer-grade Internet tools like voice chat, Bigfoot Hardware Firewall for solid security and Bigfoot Hardware Bandwidth Control for optimum performance whether you're gaming, downloading, or both.