Dell PowerEdge 6350 User Manual

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Contents

Dell PowerEdge 6350 User Manual Manual pdf 67 page image

Using the System Setup Program 4-9NOTE: When two COM ports share an IRQ setting, you can use either port as neces-sary, but you may not be able to use them both at the same time. If the secondport (COM3 or COM4) is also in use, the built-in port is turned off.3DUDOOHO3RUWParallel Port configures the system’s built-in parallel port. Parallel Port can be set to378h (the default), to alternate addresses 278h or 3BCh, or to Off to disable the port.NOTE: Do not set Parallel Port to 278h if you have an Extended Capabilities Port(ECP) device connected to the port.3DUDOOHO0RGHParallel Mode controls whether the system’s built-in parallel port acts as anAT-compatible (unidirectional) or PS/2-compatible (bidirectional) port.Set Parallel Mode according to the type of peripheral device connected to the parallelport. To determine the correct mode to use, see the documentation that came withthe device.'LVNHWWHDiskette controls the operation of the system’s built-in diskette drive controller.With Auto (the default) selected, the system turns off the built-in diskette drive con-troller when necessary to accommodate a controller card installed in an expansionslot.With Write Protect selected, nothing can be written to diskette drives using thesystem’s built-in diskette drive controller. (The system can still read from the drives.)When this option is selected, the Auto option (whereby the system turns off thebuilt-in diskette drive controller as necessary) is also in effect.Selecting Off turns off the built-in diskette controller; this option is used primarily fortroubleshooting purposes.3ULPDU\6&6,$3ULPDU\6&6,%DQG6HFRQGDU\6&6,Primary SCSI A, Primary SCSI B, and Secondary SCSI turn the respective SCSIcontroller on or off. Selecting On (the default option) enables the built-in PCI SCSI con-troller and scans the associated read-only memory (ROM). For the system to bootfrom a drive attached to the built-in SCSI controller, the drive must be enabled. Select-ing Off causes the BIOS to mask the presence of a device.6\VWHP'DWDThe following fields, which are not selectable, display information about the system:á The processor line displays the microprocessor type and speed.á Level 2 Cache displays the size of the integrated cache (512 kilobytes [KB]).