System Board Connectors
PCI 2.3 data width (maximum) — 32 bits
Mini-Tower, Desktop
one 120-pin connector
Small Form Factor, Ultra Small Form
Factor
none
PCI Express x1 data width (maximum) — one PCI Express lane
Mini-Tower, Desktop, Small Form
Factor
one 164-pin connector
Ultra Small Form Factor
none
PCI Express x16 (wired as x4) data width (maximum) — four PCI Express lanes
Mini-Tower, Desktop, Small Form
Factor
one 164-pin connector
Ultra Small Form Factor
none
PCI Express x16 data width (maximum) — 16 PCI Express lanes
Mini-Tower, Desktop, Small Form
Factor
one 164-pin connector
Ultra Small Form Factor
none
Serial ATA
Mini-Tower
four 7-pin connectors
Desktop, Small Form Factor
three 7-pin connectors
Ultra Small Form Factor
two 7-pin connectors
Memory
Mini-Tower, Desktop, Small Form
Factor
four 240-pin connectors
Ultra Small Form Factor
two 240-pin connectors
Internal USB
Mini-Tower, Desktop
one 10-pin connector
Small Form Factor, Ultra Small Form
Factor
none
System Fan
one 5-pin connector
91
Summary of Contents for OptiPlex 790 Mini-Tower
Page 1: ...Dell OptiPlex 790 Mini Tower Owner s Manual Regulatory Model D09M Regulatory Type D09M001 ...
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Page 65: ...System Logs Clear Log BIOS Progress Events Displays the BIOS Progress event log 65 ...
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