Supermicro SUPERSERVER 1028R-TDW - Connector Definitions

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Chapter 5: Advanced Serverboard Setup
5-155-14
SUPERSERVER 1028R-TDW User's Manual
T-SGPIO1/2 Serial ATA (SATA) General Purpose I/O Headers for I-SATA0-5,
T-SGPIO1: I-SATA0-3, T-SGPIO2: I-SATA4/5
LED Description State Status
LE1 PWR LED Green: On MB PWR On
LE2 UID LED Blue: On Unit Identied
LEM1 BMC Heartbeat LED Green: Blinking BMC Normal
5-9 Connector Denitions
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin denitions.
ATX Power Connector
The 24-pin main power connector
(J24) is used to provide power to the
serverboard. Two 8-pin power con-
nectors (JPWR1/2) are also required
for processor power (below). These
power connectors meet the SSI EPS
12V specication. See the table on the
right for pin denitions.
NMI Button
The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin denitions.
NMI Button
Pin Denitions (JF1)
Pin# Denition
19 Control
20 Ground
Processor Power
Pin Denitions
Pins Denition
1 through 4 Ground
5 through 8 +12V
Power LED
Pin Denitions (JF1)
Pin# Denition
15 3.3V
16 PWR LED
Processor Power Connectors
JPWR1 and JPWR2 must also be
connected to the power supply to
provide power for the processor(s).
See the table on the right for pin
denitions.
ATX Power 24-pin Connector
Pin Denitions
Pin# Denition Pin # Denition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
HDD/UID LED
The HDD LED connection is located
on pins 13 and 14 of JF1. These pins
are used to display hard drive activity
and UID status. Refer to the table on
the right for pin denitions.
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 UID LED
14 HD Active