Dell OptiPlex 780 User Manual download pdf (Page 8)

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System Board Layout

Dell™ OptiPlex™ 780 Ultra Small Form Factor—Service Manual

WARNING: Before working inside your computer, read the safety information that shipped with your

computer. For additional safety best practices information, see the Regulatory Compliance Homepage

at www.dell.com/regulatory_compliance.

1 intrusion switch connector (INTRUDER) 2 power connector (POWER)

3 processor connector (CPU) 4 front-panel connector (FRONTPANEL)

5 memory module connectors (DIMM_1, DIMM_2) 6 internal speaker connector

7 front-panel connector (FRONTPANEL) 8 front-fan connectors (FAN_FRONT)

9 PCI-E mini card (PCIE_MINICARD) 10 fan connectors (FAN_CPU)

11 power connector (POWER) 12 SATA drive connectors (SATA0, SATA1)

13 hard-drive or optical-drive power connector (HDD_ODD_POWER) 14 battery socket (BATTERY)

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Dell OptiPlex 780 User Manual Page 8