Asus Pro B660M-C D4 - Rear Panel Connectors; VGA and USB 3.2 Gen 1 Ports

1-6
1.2.2 Rear panel connectors
1 2
8 10 11
43 5 6 7
9 2
ACT/LINK
LED
SPEED
LED
Ethernet port
1. PS/2 Mouse (green) port. This port is for a PS/2 mouse.
2. DisplayPorts. These ports are for DisplayPort-compatible devices.
3. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other
VGA-compatible devices.
4. USB 3.2 Gen 1 (up to 5Gbps) ports. These Universal Serial Bus (USB) ports connect
to USB 3.2 Gen 1 devices.
5. Ethernet port. This port allows Gigabit connection to a Local Area Network (LAN)
through a network hub. Refer to the table below for the Ethernet port LED indications.
Ethernet port LED indications
6. Line In port (light blue). This port connects the tape, CD, DVD player, or other audio
sources.
7. Line Out port (lime). This port connects a headphone or a speaker. In 4-channel,
5.1-channel, and 7.1-channel congurations, the function of this port becomes Front
Speaker Out.
8. PS/2 keyboard (purple) port. This port is for a PS/2 keyboard.
Speed LED
Status Description
OFF
10Mbps connection
ORANGE
100Mbps connection
GREEN
1Gbps connection
Activity Link LED
Status Description
OFF No link
ORANGE Linked
BLINKING Data activity
Chapter 1: Product Introduction