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)
