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H13DSH User's Manual
2.5 Connectors
Power Connections
Power Connectors
JPW1 is the 8-pin power connector for GPU and NVMe power. JPW2 and JPW3 are the
8-pin 12V DC power connectors on the motherboard that provide adequate power supply to
your system.
8-pin GPU Power
Pin Definitions
Pin#
Definition
1-4
GND
5-8
Power 12V
8-pin Power
Pin Definitions
Pin#
Definition
1-4
GND
5-8
12V
Onboard Battery
The onboard backup battery is located at BT1. The onboard battery provides backup power
to the on chip CMOS, which stores the BIOS' setup information. It also provides power to
the Real Time Clock (RTC) to keep it running.
