Table A-2. System Board Connectors

Connector

Description

 

 

BATTERY

System battery

 

 

CHASSIS INTRUSION

Chassis intrusion switch

 

 

COM1/LPT/VGA

Serial, parallel, and video

CPUn

Microprocessors (2)

 

 

CPUn FAN

Microprocessor fan power (2)

 

 

DIMMx

Memory modules (4)

 

 

DRACIII/XT

Systems management

 

 

FDD

Diskette drive

 

 

FRONT PANEL

Front-panel switches and indicators

 

 

FRONT SYS FAN

Front system fan power

 

 

KB/MS

PS/2 keyboard and mouse

LAN

NIC

 

 

 

PRIMARY IDE

Primary IDE

 

 

PWR CONN

System board power

 

 

SCSI CONN

SCSI controller

 

 

SCSIB CONN

SCSI backplane

 

 

SECONDARY IDE

Secondary IDE

 

 

SLOTn

Expansion slots:

 

1–2: 64-bit/66-MHz PCI

 

3–4: 64-bit/100-MHz PCIX

 

5–6: 32-bit/33-MHz PCI

 

 

REAR SYS FAN

Back system fan power

 

 

USB

USB (2)

 

 

12V

System board power

NOTE: For the full name of an abbreviation or acronym used in this table, see "Abbreviations and Acronyms."

Disabling a Forgotten Password

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Dell 1600SC manual Disabling a Forgotten Password, Table A-2. System Board Connectors, Connector Description