3
English
B660M-HDV
I/O Panel
No. Description
No. Description
1
PS/2 Mouse/Keyboard Port
7
USB 2.0 Ports (USB_1_2)
2
USB 3.2 Gen1 Type-A Port
(USB3_TA_1)
8
USB 3.2 Gen1 Type-C Port
(USB3_TC_1)
3
LAN RJ-45 Port*
9
USB 3.2 Gen1 Ports (USB3_1_2)
4
Line In (Light Blue)**
10
D-Sub Port
5
Front Speaker (Lime)**
11
HDMI Port
6
Microphone (Pink)**
12
DisplayPort 1.4
* There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
Activity / Link LED
Speed LED
Status
Description
Status
Description
Off
No Link
Off
10Mbps connection
Blinking
Data Activity
Orange
100Mbps connection
On
Link
Green
1Gbps connection
ACT/LINK LED
SPEED LED
LAN Port
12
7
11
3
6
5
4
9
10
1
2
8
