Dell Precision R5400 Setup and Quick Reference Guide  - Page 23

Front panel USB, Internal USB

Page 23 highlights

Connectors (continued) PS/2 (keyboard and mouse) two back panel 6-pin mini-DIN Serial two back panel 9-pin connectors (16550C-compatible) Audio two back panel connectors (line-in and line-out) System board connectors: Serial ATA three 7-pin connectors Internal USB one 10-pin connector Fans two 4-pin connectors two 5-pin connectors PCI (on center riser) one 124-pin connector PCI-X (on center riser) one 188-pin connector PCI Express x8 (on center one 164-pin connector riser) PCI Express x16 (on outer two 164-pin connectors riser) Front control panel one 20-pin connector Front panel USB one 10-pin connector Processor two 775-pin connectors Memory four 240-pin connectors Power 12 V three 6-pin connectors Power (main) one 24-pin connector Specifications 23

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Specifications
23
PS/2 (keyboard and mouse)
two back panel 6-pin mini-DIN
Serial
two back panel 9-pin connectors
(16550C-compatible)
Audio
two back panel connectors (line-in and line-out)
System board connectors:
Serial ATA
three 7-pin connectors
Internal USB
one 10-pin connector
Fans
two 4-pin connectors
two 5-pin connectors
PCI (on center riser)
one 124-pin connector
PCI-X (on center riser)
one 188-pin connector
PCI Express x8 (on center
riser)
one 164-pin connector
PCI Express x16 (on outer
riser)
two 164-pin connectors
Front control panel
one 20-pin connector
Front panel USB
one 10-pin connector
Processor
two 775-pin connectors
Memory
four 240-pin connectors
Power 12 V
three 6-pin connectors
Power (main)
one 24-pin connector
Connectors
(continued)