Supermicro SUPERSERVER 1028R-MCTR, User Manual, Page: 37 / 75

Chapter 5: Advanced Serverboard Setup
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S
UPER
S
ERVER 1028R-MCT/MCTR User's Manual
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Controller)
LED connection for LAN port 1 is located
on pins 11 and 12 of JF1, and the LED
connection for LAN Port 2 is on Pins 9
and 10. Attach NIC LED cables here to
display network activity. Refer to the table
on the right for pin definitions.
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9/11 Activity
10/12 Link
Overheat (OH)/Fan Fail/Front UID
LED
Connect an LED cable to pins 7 and 8
of JF1 to use the Overheat/Fan Fail/
Power Fail and UID LED connections.
The red LED on pin 8 provides warnings
of overheat, fan failure or power failure.
The blue LED on pin 7 works as the
front panel UID LED indicator. Refer to
the table on the right for pin definitions.
OH/Fan Fail Indicator Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
Reset Button
The Reset Button connection is located
on pins 3 and 4 of JF1. Attach it to a the
hardware Reset Button on the computer
case. Refer to the table on the right for
pin definitions.
Reset Button
Pin Definitions (JF1)
Pin# Definition
3 Reset
4 Ground
Power Fail LED
The Power Fail LED connection is located
on pins 5 and 6 of JF1. Refer to the table
on the right for pin definitions.
PWR Fail LED
Pin Definitions (JF1)
Pin# Definition
5 Vcc
6 Ground
Power Button
The Power Button connection is located
on pins 1 and 2 of JF1. Momentarily
contacting both pins will power on/off the
system. This button can also be config -
ured to function as a suspend button (see
BIOS Setup). To turn off the power in the
suspend mode, press the button for at
least 4 seconds. Refer to the table on the
right for pin definitions.
Power Button
Pin Definitions (JF1)
Pin# Definition
1 Signal
2 Ground
Universal Serial Bus (USB)
Two USB 3.0 ports (USB 12/13) are lo-
cated on the rear I/O panel. In addition,
an internal USB header (USB 2/3) and a
Type A USB connector (USB 4) provide
a total of three USB 2.0 connections for
front panel support. A USB 3.0 header,
located next to JF1, provides two front
USB 3.0 connections (USB 8/9, cables
not included). See the tables on the right
and below for pin definitions.
OH/Fan Fail/ PWR Fail/Blue_UID
LED Pin Definitions (JF1)
Pin# Definition
7 Blue_UID LED
8 OH/Fan Fail/Power Fail
Back Panel 12/13 (USB 3.0)
Pin Definitions
Pin# Definition Pin# Definition
1 Rear_Vcc 10 Rear_Vcc
2 N12 11 N13
3 P12 12 P13
4 GND 13 GND
5 Re_Rxn2 14 Re_Rxn1
6 Re_Rxp2 15 Re_Rxp1
7 Ground 16 GND
8 Re_Txn2 17 Re_Txn1
9 Re_Txp2 18 Re_Txp1
Front Panel USB 2/3 (USB 2.0)
Pin Definitions
Pin # Definition Pin # Definition
1 +5V 2 +5V
3 USB_PN2 4 USB_PN3
5 USB_PP2 6 USB_PP3
7 Ground 8 Ground
9 Key 10 No Connec-
tion
USB 8/9 (USB 3.0)
Pin Definitions
Pin# Description Pin# Description
1 USB3.0_Front_VCC
2 USB3_RE_RXN6 19 USB3.0_Front_VCC
3 USB3_RE_RXP6 18 USB3_RE_RXN5
4 Ground 17 USB3_RE_RXP5
5 USB3_RE_TXN6 16 Ground
6 USB3_RE_TXP6 15 USB3_RE_TXN5
7 Ground 14 USB3_RE_TXP5
8 USB2_N8 13 Ground
9 USB2_P8 12 USB2_N9
10 Ground 11 USB2_P9
USB 4 (USB 3.0)
Pin Definitions
Pin# Description
1 +5V
2 USB_PN4
3 USB_PP4
4 Ground
Serial Portw
One serial port header (COM1) is located on the rear corner of the serverboard.