ASRock B450M Pro4 Quick Installation Guide - Page 23
pin ²AN cable, USB 2.0 Header
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B450M Pro4 5 4-pin FAN cable CPU_FAN1 6 CPU_FAN1 USB 2.0 Header USB Please note that this connector is the interface to the LED control board on the SR3, it requires the AMD utility "SR3 Settings Software" to control the LED. *The diagram shown here are for reference only. Please refer to page 28 for the orientation of USB Header. 21 English
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21
English
B450M Pro4
5
CPU_FAN1
Please note that this connector is the interface to the LED control board on the SR3, it requires the AMD
utility "SR3 Settings Soµware" to control the LED.
*Te diagram shown here are for reference only. Please refer to page 28 for the orientation of USB Header.
CPU_FAN1
6
USB
4-pin ²AN cable
USB 2.0 Header