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Chapter 4: Motherboard Connections
SuperServer 5019P-WT/WTR User's Manual
4.3 Ports and Headers
Rear I/O Ports
See the figure below for the locations and descriptions of the various I/O ports on the rear
of the motherboard.
Figure 4-2. Rear I/O Ports
#
Description
#
Description
1.
COM Port 1
6.
USB7 (3.0)
2.
Dedicated IPMI LAN
7.
LAN1
3
USB1 (2.0)
8
LAN2
4
USB0 (2.0)
9
VGA Port
5.
USB8 (3.0)
10
UID Switch
1
9
8
7
6
5
4
3
2
10
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table below
for pin definitions.
Power LED
Pin Definitions (JF1)
Pins
Definition
15
3.3V
16
Ground
NMI Button
The non-maskable interrupt button header is located on pins 19 and 20 of JF1. Refer to the
table below for pin definitions.
NMI Button
Pin Definitions (JF1)
Pins
Definition
19
Control
20
Ground
VGA Port
The onboard VGA port is located next to LAN Port 2 on the I/O back panel. Use this connection
for VGA display.
LAN Ports
Two 10 Gigabit Ethernet ports (LAN1, LAN2) are located on the I/O back panel. In addition,
a dedicated IPMI LAN is located above USB ports 0/1 on the back panel. All of these ports
accept RJ45 type cables. Please refer to the LED Indicator section for LAN LED information
COM Port
There is one COM port (COM1) on the I/O back panel and one COM header (COM2) on the
motherboard. See the table below for pin definitions.
Unit Identifier Switch/UID LED Indicator
A Unit Identifier (UID) switch and an LED Indicator are located on the motherboard. The UID
switch is located at JUIDB1, which is next to the VGA port on the back panel. The UID LED
(LE1) is located next to the UID switch. When you press the UID switch, the UID LED will
be turned on. Press the UID switch again to turn off the LED indicator. The UID Indicator
provides easy identification of a system unit that may be in need of service.
Note:
UID can also be triggered via IPMI on the motherboard. For more information on IPMI,
please refer to the IPMI User's Guide posted on our website at
http://www.supermicro.com
.
UID Switch
Pin Definitions
Pin#
Definition
1
Ground
2
Ground
3
Button In
4
Button In
UID LED
Pin Definitions
Color
Status
Blue: On
Unit Identified
