| Sun Fire X4170, X4270, and X4275 Servers Service Manual |    
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| A P P E N D I X A |
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Connector Pinouts |
This appendix provides reference information about the Sun Fire X4170, X4270, and X4275 Servers back panel ports and pin assignments.
Topics covered in this appendix include:
For the locations of the back panel ports on the servers, see FIGURE 1-4 and FIGURE 1-5.
The serial management connector (labeled SER MGT) is an RJ-45 connector located on the back panel. This port is the default connection to the system console.
FIGURE A-1 Serial Management Connector Diagram
The network management connector (labeled NET MGT) is an RJ-45 connector located on the motherboard and can be accessed from the back panel. This port needs to be configured prior to its use.
FIGURE A-2 Network Management Connector Diagram
The video connector (VGA) is an HD-15 connector that can be accessed from the back panel.
FIGURE A-3 Video Connector Diagram
Two Universal Serial Bus (USB) ports are located on the motherboard and can be accessed from the server back panel.
FIGURE A-4 USB Connector Diagram
Four RJ-45 Gigabit-Ethernet connectors (NET0, NET1, NET2, NET3) are located on the system motherboard and can be accessed from the back panel. The Ethernet interfaces operate at 10 Mbit/sec, 100 Mbit/sec, and 1000 Mbit/sec.
FIGURE A-5 Gigabit Ethernet Connector Diagram
| Sun Fire X4170, X4270, and X4275 Servers Service Manual | 820-5830-13 |
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