Chapter 5: Advanced Motherboard Setup
5-17
Serial Ports
The COM1 serial port is located beside
the VGA port. Refer to the motherboard
layout for the location of the COM2
header. See the table on the right for
pin defi nitions.
Serial Port Pin Defi nitions
(COM1/COM2)
Pin # Defi nition
Pin # Defi nition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
NC
NC indicates no connection.
Video Connector
A Video (VGA) connector is located next
to the COM Port on the IO backplane.
This connector is used to provide video
and CRT display. Refer to the board
layout below for the location.
Infi niBand Connection
Both the X9DRT-HIBQF and X9DRT-
HIBFF
serverboards
have an onboard
Infi niBand (IB) connector, which is
located on the rear IO panel on the
motherboard. The IB switch is primarily
used for High-performance computing.
See the table on the right for pin
defi nitions.
Infi niBand (IB)
Pin Defi nitions
Pin # Defi nition
Pin # Defi nition
S1
Input Pair0:Pos
S9
Output Pair3:Pos
S2
Input Pair0:Neg
S10
Output Pair3:Neg
S3
Input Pair1:Pos
S11
Output Pair2:Pos
S4
Input Pair1:Neg
S12
Output Pair2:Neg
S5
Input Pair2:Pos
S13
Output Pair1:Pos
S6
Input Pair2:Neg
S14
Output Pair1:Neg
S7
Input Pair3:Pos
S15
Output Pair0:Pos
S8
Input Pair3:Neg
S16
Output Pair0:Neg
G8
G9
G1
G2
G3
G4
G5
G6
G7
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S1
1
S12 S13 S14 S15 S16
Infi niBand Ground Pins
(G1~G9) Pin Defi nitions
Pin# Defi nitions
G1~G9
Ground
Содержание SUPERSERVER 2027TR-H72FRF
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Страница 89: ...Chapter 6 Advanced Chassis Setup 6 7 Figure 6 5 Replacing a System Fan in the Fan Housing...
Страница 95: ...Chapter 6 Advanced Chassis Setup 6 13 Figure 6 12 Installing the Motherboard in the Motherboard Node Drawer...
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Страница 133: ...B 3 Appendix B System Specifications Notes...