English
3
B660M Pro RS
I/O Panel
No. Description No. Description
1 USB 2.0 Ports (USB_12) 6 USB 3.2 Gen1 Ports (USB3_3_4)
2 LAN RJ-45 Port* 7 USB 3.2 Gen1 Ports (USB3_1_2)
3 Line In (Light Blue)** 8 DisplayPort 1.4
4 Front Speaker (Lime)** 9 HDMI Port
5 Microphone (Pink)** 10 PS/2 Mouse/Keyboard Port
* ere are two LEDs on the LAN port. Please refer to the table below for the LAN port LED indications.
Activity / Link LED Speed LED
Status Description Status Description
O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link Green 1Gbps connection
** Function of the Audio Ports in 7.1-channel Conguration:
Port Function
Light Blue (Rear panel) Rear Speaker Out
Lime (Rear panel) Front Speaker Out
Pink (Rear panel) Central /Subwoofer Speaker Out
Lime (Front panel) Side Speaker Out
ACT/LINK LED
SPEED LED
LAN Port
10 568
9
42
3
1
7