Chapter 1: Product Overview 1-5FeaturesProcessor BoardThe processor board has the following features:• 1.2GHz Intel Celeron processor with 100MHz front side bus• Two 168‐Pin DIMM memory sockets (up to 512 MB of PC133SDRAM)• One Combo PCI Riser Slot for Optional Expansion Card• Four External RS‐232 ports (selectable)• Four UHCI USB 1.1 Ports (two on Back Panel, two on Front Panel)• Ethernet 10/100baseT LAN• One Compact Flash Type I Socket on Secondary IDE Channel(Front Panel)• One 40‐pin Primary IDE Connector (Ultra ATA 33/66/100 BusMaster)• One 44‐pin Secondary IDE Connector (Ultra ATA 33 Bus Master)• One 34/26‐pin FDD Connector for Standard/Slim type FDD• One 40‐pin Connector for POS IO Board which has COM3/4, cashdrawer kick out, and 24 V printer power ports• 15‐pin D‐shell connector for CRT or analog LCD• 25‐pin D‐shell Parallel connector• 1.44 MB Flex Disk interface• Audio out• PS/2 Keyboard Port• PS/2 Mouse Port• Integrated Graphics controller Multiplexed with AGP Controller• Up to 32MB Shared Video Memory—Unified Memory Architecture(UMA)• Two Fan connectors for CPU/System with FAN Control