13
Chapter 2
HARDWARE INSTALLATION
User's Manual |
SO630
1
1
2
8
7
1
1
1
1
1
EPYC
AMD
TM
1
2
12
1
10
11
20
1
1
2
13
14
1
1
1
2
8
7
1
1
1
1
1
EPYC
AMD
TM
1
2
12
1
10
11
20
1
1
2
13
14
1
COM (Serial) ports
COM 1 (DB9)
The serial ports are asynchronous communi-
cation ports with 16C550A-compatible UARTs
that can be used with modems, serial print-
ers, remote display terminals, and other serial
devices.
The two COM ports support RS232 — two DB9
connector at the rear side and one internal
pin-header connector for monitoring the BMC.
RS232
RS422
RS485
Pin COM1/2
COM1
COM1
1
DCD
TXD-
Data-
2
RXD
TXD+
Data+
3
TXD
RXD+
4
DTR
RXD-
5
GND
GND
GND
6
DSR
---
---
7
RTS
---
---
8
CTS
---
---
9
RI
---
---
COM Port Pin Assignment
X
Rear I/O Ports
Note:
The BMC COM port is used to monitor the IPMI, and may not be present when
your model does not support IPMI.
RJ45 LAN Ports
•
2 x (10/100/1000Mbps)
Features
X
Rear I/O Ports
LAN 2
LAN 1
COM 2 (DB9)
