Supero SuperServer 4027GR-TR, User Manual

Page: 71 / 135

Chapter 5: Advanced Serverboard Setup
5-21
5-8 Connector Defi nitions
Warning
: To ensure adequate power supply to your serverboard, be sure to connect
all the power connectors mentioned above to your power supply for proper system
operation.
Power Connectors
The main power to the serverboard is
provided from the backplane through
the JPW21, JPW22, JPW23 and JPW24
connectors. In addition, the following
power connecotrs also need connected:
•
Tw o H D D b a c k p l a n e p o w e r
connectors (JPW17, JPW18)
•
Ten PCI-E Add-on card auxilliary
power connectors (JPW3-JPW7,
JPW12-JPW16)
8-Pin PCI-E Aux.
Power Con-
nector
Pin Defi nitions
Pins De fi nition
1~3 +12V
4~8 Ground
8-pin HDD
Backplane Power
Connector
Pin Defi nitions
Pins De fi nition
1~4 Ground
5~6 +12V
7~8 +5V
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
fi 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
fi nitions.
NMI Button
Pin Defi nitions (JF1)
Pin# De fi nition
19 Control
20 Ground
Power LED
Pin Defi nitions (JF1)
Pin# De fi nition
15 3.3V
16 PWR LED
HDD LED/UID Switch
The HDD/UID LED connection is located
on pins 13 and 14 of JF1. Attach a hard
drive LED cable here to display HDD
activity (including SATA). Connect a
UID switch cable to use UID switch
connection. The front UID switch works
in conjunction with UID LED located at
pins 7/8. See the table on the right for
pin de
fi nitions.
HDD LED/UID Switch
Pin Defi nitions (JF1)
Pin# De fi nition
13 UID Switch/3,3V
14 HDD Active