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System board components – Dell OptiPlex SX280 User Manual

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System Board Components

Dell™ OptiPlex™ SX280 User's Guide


 

 

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1  fan shroud power connector (FAN1)

8

 

password jumper (PSWD)

2  optional speaker connector (SPEAKER)

9

 

Clear CMOS jumper (CLR_CMOS)

3  system board speaker

10  standby power indicator (AUX_LED)

4  channel B memory connector (CHB_DIMM) 11  fan shroud power connector (FAN2)

5  channel A memory connector (CHA_DIMM) 12  hard drive power cable connector (ATA_PWR)

6  SATA hard drive data cable connector

13  chassis intrusion switch power connector (INTRUDER)

7  battery

14  microprocessor heat sink

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