Gigabyte MD72-HB0 User Manual

- 23 - Hardware Installation
13) F_USB1 (Front Panel USB 3.1 Connector)
TheheaderconformtoUSB3.1specication.EachUSBheadercanprovidetwoUSBportsviaanoptional
USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
12) PMBUS1 (PMBus Connector)
The Power Management Bus (PMBus) is a variant of the System Management Bus (SMBus) which is
targeted at digital management of power supplies.
5
1
1110
201
Pin No. Denition Pin No. Denition
1 Power 11 IntA_P2_D+
2 IntA_P1_SSRX- 12 IntA_P2_D-
3 IntA_P1_SSRX+ 13 GND
4 GND 14 IntA_P2_SSTX+
5 IntA_P1_SSTX- 15 IntA_P2_SSTX-
6 IntA_P1_SSTX+ 16 GND
7 GND 17 IntA_P2_SSRX+
8 IntA_P1_D- 18 IntA_P2_SSRX-
9 IntA_P1_D+ 19 Power
10 NC 20 No Pin
PinNo. Denition
1 PMBus Clock
2 PMBus Data
3 PMBus Alert
4 GND
5 3.3V Sense

Gigabyte MD72-HB0 Specifications

General

Brand	Gigabyte
Model	MD72-HB0
Category	Motherboard
Language	English