Dell PowerEdge 2450 - Manual (Page 132)

A-4 Dell PowerEdge 2450 Systems Installation and Troubleshooting Guide
  

Table A-2 lists the connectors and sockets located on the system board.
CARDBIOS Reserved (do not change).
SPREAD Reserved (do not change).
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NOTE: For the full name of an abbreviation or acronym used in this table, see "Figure ."
  
    

 
  
BACKPLANE Hot-pluggable SCSI backplane board interface cable
connector
BATTERY Battery connector
COMn Serial port connectors; sometimes referred to as
COM1 and COM2
DIMM_x DIMM sockets
DIMM_RAID DIMM socket for integrated RAID controller
ENET Ethernet connector
INTRUS1 Intrusion-alarm switch connectors
KYBD Keyboard connector
MOUSE Mouse connector
PANEL System control panel connector
PARALLEL Parallel port connector; sometimes referred to as LPT1
POWERn Power connector
PROC_n Microprocessor guide bracket assembly and
connectors
RAID_KEY Socket for integrated RAID controller hardware key
SCSI1, SCSI2 Ultra160/m SCSI host adapter connectors
USBn USB connector