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5-7
Connector Definitions
Power Connectors
The X10DRU-i+ motherboard supports the following power configurations:
•
Two proprietary main power supply units (PSU1: for CPU1 platform support,
PSU2: for CPU2 platform support)
•
Two backplane power-connector units (each unit comprised of two 8-pin power
connectors) for backplane device use (BP PWR1: CPU1 platform support, BP
PWR2: for CPU2 platform support)
•
Four 8-pin power-connectors (GPU PWR1-4) used for GPU devices
•
One 4-pin power connector (JF2) used for LAN 3/4 LED
Caution: To provide adequate power to your system and to avoid damaging the power
supply or the motherboard, be sure to connect all power connectors mentioned above
to the power supply when using the devices mentioned. Failure in doing so may void
the manufacturer warranty on your power supply and motherboard.
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 definitions.
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin definitions.
Chapter 5: Advanced Serverboard Setup
8-pin GPU PWR
Pin Definitions
Pins
Definition
1 through 3
Ground
4 through 8
+12V
5-13
NMI Button
Pin Definitions (JF1)
Pin#
Definition
19
Control
20
Ground
Power LED
Pin Definitions (JF1)
Pin#
Definition
15
3.3V
16
PWR LED
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