... 2GHz 2.6x 10/100/1000Mbps network interface, 5x LAN, 1x WAN Marvell ARMv5TE Based Network Security Barebone PC Key Features:1. ... 512MB DDRII RAM3.1Gb NAND Flash4.6x 10/100/1000Mbps network interface, 5x LAN, 1x WAN5.1x RS-2326.1x ... .Support Linux operating system Application Fields:VPN, Flow Control, Network Firewall and other network applications Network Security Embedded System with Marvell ARMv5TE