Main View
   A - Back Panel Ports
   B - Auxiliary 12-V ATX Connector
   C - CPU Socket
   D - Intel 82865G GMCH
   E - CPU Fan Header
   F - DIMM Sockets
   G - SMSC I/O Controller
   H - ATX Power Connector
   I - Floppy Disk Drive Connector
   J - Primary IDE Connector
   K - Secondary IDE Connector
   L - Intel 82802AB Firmware Hub
   M - Front Fan Header
   N - Intrusion Header
   O - Standby Power Indicator LED
   P - Speaker
   Q - BIOS Configuration Jumper
   R - Front Panel Header
   S - Serial ATA Connectors
   T - Front Panel USB Connector
   U - Intel 82801EB I/O ICH5
   V- Battery
   W - Auxiliary Line In Connector
   X - PCI Slots
   Y - ADI SoundMAX Chipset
   Z - Front Panel Audio Connector/Jumper Block
   Z1 - Intel 82562EZ PLC Device
   Z2 - AGP Connector
   Z3 - Diagnostic LED