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Chapter 5
Troubleshooting
Core I/O Connections
171
Core I/O Connections
The HP 9000 rp4410 and rp4440 servers include the following core I/O connections:
•Two USB ports
•One iLO MP
— One 10/100 LAN-RJ45
— Three serial ports
•SCSI HBA
— The SCSI HBA board is used to attach SCSI external mass storage to the system.
— Connections to the SCSI board include the external SCSI channels for external mass storage devices.
CAUTION Some restrictions apply to external mass storage devices that you can connect to Channel B
of the core I/O SCSI HBA. External connections to Channel B of the SCSI HBA controller
are only supported in simplex configuration, when the internal cable between the SCSI
backplane and the SCSI HBA card is disconnected. If the server is converted to the duplex
configuration, you cannot connect external SCSI devices to Channel B of the SCSI HBA.
• LAN Connection
— The LAN board provides the basic external I/O connectivity for the system.
— Connections to the LAN card include one or two 10/100/1000 Base-T LAN RJ45 connectors.
— New cards might be available for use in the server. See the available cards on the web at:
http://hp.com.