Gigabyte GA-H55N-USB3 User Manual page 29

13) DEBUG PORT (Debug Card Header)
This header can connect a debug card.
14) PHASE LED
The number of lighted LEDs indicates the CPU loading. The higher the CPU loading, the more the
number of lighted LEDs. To enable the Phase LED display function, please first enable Dynamic Energy
Saver 2. Refer to Chapter 4, "Dynamic Energy Saver
™
(Note) Whether this feature is supported depends on the product being received.
(Note)
11 1
12 2
2," for more details.
™
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Pin No. Definition
1 No Pin
2 GND
3 VCC3
4 LAD0
5 LAD1
6 LAD2
7 LAD3
8 -LFRAME
9 -PFMRST
10 DB CLK
11 DB_P_SENSOR
12 NC
Hardware Installation