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Ethernet Ports
Two Ethernet ports (LAN1/LAN2) are
located on the rear I/O backpanel.
In addition, an dedicated IPMI LAN,
located above USB 0/1 ports, provides
KVM support for IPMI 2.0. These ports
accept RJ45 type cables.
Universal Serial Bus (USB)
Four Universal Serial Bus ports (USB
0/1, USB 2/3) are located on the I/O
backpanel. In addition, three USB
headers (USB 4/5, 6/7, 9/10), two
USB 3.0 headers (USB 11/12) and a
Tpe A header (USB 8) are provided
for front-accessible USB connections
(cables are not included). See the
tables on the right for pin definitions.
UID Switch/UID LED
A Unit Identifier (UID) switch and
an LED Indicator are provided on
the motherboard. The UID switch is
located next to the VGA port on the
backpanel. 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 indica-
tor. 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. For more information, please
refer to the IPMI User's Guide posted
on our website.
Chapter 5: Advanced Serverboard Setup
LAN Ports
Pin Definition
Pin#
Definition
Pin#
1
P2V5SB
10
2
TD0+
11
3
TD0-
12
4
TD1+
13
5
TD1-
14
6
TD2+
15
7
TD2-
16
8
TD3+
17
9
TD3-
18
Rear I/O USB
Pin Definitions
USB 4, 8, 6,
Pin# Definition
Pin # Definition
1
+5V
1
2
PO-
2
3
PO+
3
4
Ground
4
5
NA
5
UID Switch
Pin#
Definition
1
Ground
2
Ground
3
Button In
4
Button In
UID LED
Color/State Status
Blue: On
5-17
Definition
SGND
Act LED
P3V3SB
Link 100 LED (Yel-
low, +3V3SB)
Link 1000 LED
(Yellow, +3V3SB)
Ground
Ground
Ground
Ground
FP USB
Pin Definitions
USB 5, 9
Pin # Definition
+5V
1
+5V
PO-
2
PO-
PO+
3
PO+
Ground
4
Ground
NC
5
Key
Status
Unit Identified
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