3-2AcerAltos 21000 System Guide• One PCI enhanced IDE interfaces that support up to two IDEdevices• One ISA and seven PCI slots (one PCI-/ISA-shared)• One dual channel PCI Ultra/Wide and LVD (Ultra2) SCSIcontroller• I 2O ready• One 10/100 Ethernet LAN chip on board with Wake-up on LAN(WOL) function• External ports• PS/2 keyboard and mouse ports• Two buffered high-speed serial ports• One SPP/ECP/EPP high-speed parallel port• Two USB ports• VGA port• Front panel LCD/LED interface