System Board Components - Dell OptiPlex SX280 User Manual

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System Board Components

Dell™ OptiPlex™ SX280 User's Guide
1 fan shroud power connector (FAN1)
2 optional speaker connector (SPEAKER)
3 system board speaker
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
7 battery
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8 password jumper (PSWD)
9 Clear CMOS jumper (CLR_CMOS)
10 standby power indicator (AUX_LED)
13 chassis intrusion switch power connector (INTRUDER)
14 microprocessor heat sink