Table 42. External connectors
Feature
Specification
Audio
Front panel
• One universal audio headset connector
Back panel
• One line-out connector
Network adapter
One RJ–45 connector
Serial
One 9-pin connector; 16550 C compatible
Parallel
One 25-pin connector (optional for minitower and small
form factor)
PS/2
• One 6–pin keyboard connector
• One 6–pin mouse connector
USB 2.0
• Front panel: two
• Back panel: two
USB 3.0
• Front panel: two
• Back panel: four
Video
• 15-pin VGA connector (optional)
• One 19-pin HDMI connector
• Two 20-pin DisplayPort connectors
NOTE: Available video connectors may vary based
on the graphics card selected.
Table 43. Internal connectors
Feature
Specification
PCI Express x4
64-pin connector
PCI Express x16 data width (maximum) – 16 PCI Express lanes
164-pin connector
PCI Express M.2 22x80 socket-3 SSD
74-pin connector
Serial ATA
Three 7-pin connectors
Memory
Four 240-pin connectors
Internal USB
10-pin connector
System fan
4-pin connector
Front panel control
5-pin connector
Processor
1151-pin connector
Processor fan
4-pin connector
Service mode jumper
2-pin connector
Password clear jumper
2-pin connector
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