1-16User’s Guide1.7.4 Reconfiguring the SystemYou must enter Setup after installing or removing SIMMs toreconfigure the system.Follow these steps to reconfigure the system:1. Turn on the system. A memory error message appears,indicating that the total memory does not match the value storedin CMOS.2. Press + + to enter Setup. A warning messageappears indicating a wrong memory configuration.3. Press twice to exit and reboot the system.The system boots with the new memory configuration.1.8 IDE Hard Disk SupportThe system board supports four IDE hard disks, or any other IDEdevices, through the two onboard PCI IDE interfaces. See Figure 1-2for the location of the IDE interfaces.Follow the instructions in the housing installation manual on how toinstall a hard disk in the system. Connect the cables according to theIDE hard disk configuration in Table 1-4.Table 1-4 IDE Hard Disk ConfigurationIDE Connector Master SlaveChannel 1 Hard disk 0 Hard disk 1Channel 2 Hard disk 2 Hard disk 3/IDE CD-ROM drive