Dell OptiPlex 980 Service Manual - Page 7

System Board Connectors, Controls and Lights - small form factor

Page 7 highlights

Video one 15-hole VGA connector one 20-pin DisplayPort connector System Board Connectors PCI 2.3 data width (maximum) - 32 bits Mini-tower two 120-pin connectors Desktop two 120-pin connectors Small form factor one 120-pin connector PCI Express x16 (wired as x4) data width (maximum) - four PCI Express lanes Mini-tower one 164-pin connector Desktop one 164-pin connector Small form factor not applicable PCI Express x16 data width (maximum) - 16 PCI Express lanes Mini-tower one 164-pin connector Desktop one 164-pin connector Small form factor one 164-pin connector Serial ATA Mini-tower four 7-pin connectors Desktop three 7-pin connectors Small form factor three 7-pin connectors Memory four 240-pin connectors Internal USB one 10-pin connector (supports two USB ports) Processor fan one 5-pin connector Front I/O one 26-pin connector Front panel control one 14-pin connector Processor one 1156-pin connector Power 12V one 4-pin connector Power one 24-pin connector Internal serial card one 14-pin connector Internal speaker one 5-pin connector PCI Express x1 (wireless card) one 36-pin connector Thermal sensor one 2-pin connector Intruder connector one 3-pin connector Controls and Lights Front of the computer Power button Power light push button blinking blue - indicates that the computer is in sleep state. solid blue - indicates that the computer is in power-on state. blinking amber - indicates a problem with the system board. solid amber (when the computer does not

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Video
one 15-hole VGA connector
one 20-pin DisplayPort connector
System Board Connectors
PCI 2.3 data width (maximum) — 32 bits
Mini-tower
two 120-pin connectors
Desktop
two 120-pin connectors
Small form factor
one 120-pin connector
PCI Express x16 (wired as x4) data width (maximum) — four PCI Express lanes
Mini-tower
one 164-pin connector
Desktop
one 164-pin connector
Small form factor
not applicable
PCI Express x16 data width (maximum) — 16 PCI Express lanes
Mini-tower
one 164-pin connector
Desktop
one 164-pin connector
Small form factor
one 164-pin connector
Serial ATA
Mini-tower
four 7-pin connectors
Desktop
three 7-pin connectors
Small form factor
three 7-pin connectors
Memory
four 240-pin connectors
Internal USB
one 10-pin connector (supports two USB
ports)
Processor fan
one 5-pin connector
Front I/O
one 26-pin connector
Front panel control
one 14-pin connector
Processor
one 1156-pin connector
Power 12V
one 4-pin connector
Power
one 24-pin connector
Internal serial card
one 14-pin connector
Internal speaker
one 5-pin connector
PCI Express x1 (wireless card)
one 36-pin connector
Thermal sensor
one 2-pin connector
Intruder connector
one 3-pin connector
Controls and Lights
Front of the computer
Power button
push button
Power light
blinking blue — indicates that the
computer is in sleep state.
solid blue — indicates that the computer
is in power-on state.
blinking amber — indicates a problem
with the system board.
solid amber (when the computer does not