Gigabyte MU71-SU0 User Manual page 19

Intel socket lga3647 processor motherboard
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12) 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.
13) F_USB3 (USB 3.0 Header)
The header conform to USB 2.0/ 3.0 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
F_USB3
Pin No. Definition
PMBus
USB 3.0 Header
Pin No. Definition
1
10
11
2
3
4
5
1
20
6
7
8
9
10
- 19 -
1
5
1
PMBus Clock
2
PMBus Data
3
PMBus Alert
4
GND
5
3.3V Sense
Pin No. Definition
Power
11
IntA_P2_D+
IntA_P1_SSRX-
12
IntA_P2_D-
IntA_P1_SSRX+
13
GND
GND
14
IntA_P2_SSRX+
IntA_P1_SSRX-
15
IntA_P2_SSRX-
IntA_P1_SSRX+
16
GND
GND
17
IntA_P2_SSRX+
IntA_P1_D-
18
IntA_P2_SSRX-
IntA_P1_D+
19
Power
NC
20
No Pin
Hardware Installation

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