Dell OptiPlex GX1 User Manual
Page 60

Working Inside Your Computer: Dell OptiPlex GX1 and GX1p Midsize Managed PC Systems
file:///C|/infodev/2013/eDoc/OpGX1/SIG/computer.htm[2/21/2013 12:07:23 PM]
450MHZ*
Reserved (do not change).
500MHZ*
Reserved (do not change).
* The correct microprocessor speed is automatically detected and set by the system. Do not change the
settings of these jumpers.
The system can operate with a microprocessor speed up to 600 MHz.
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in your online
System User's Guide.
jumpered
unjumpered
System Board and Riser Board Labels
Table 2 lists the labels for connectors and sockets on your system board and riser board, and it gives a brief
description of their functions.
Table 2. System Board and Riser Board Connectors and Sockets
Connector or
Socket
Description
AMC
ATI multimedia channel
BATTERY
Battery socket
CD_IN
CD-ROM audio interface connector
DIMM_x
DIMM socket
DSKT
Diskette/tape drive interface connector
ENET
NIC connector (optional)
FAN
Microprocessor fan connector
HDLED
Hard-disk drive LED connector (on riser board)
IDEn
EIDE interface connector
INTRUSION
Chassis intrusion switch connector
ISAn*
ISA expansion-card connector (on riser board)
KYBD
Keyboard connector
LINE-IN
Audio line-in jack
LINE-OUT
Audio line-out jack (amplified source)
MIC
Microphone jack
MONITOR
Video connector
MOUSE
Mouse connector