ASRock B660 Steel Legend User Manual - Page 15

I/O Panel, Description, Activity / Link LED, Speed LED, Status, Audio Output, Channels

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1.4 I/O Panel 1 35 2 46 15 14 13 No. Description 1 USB 2.0 Ports (USB_1_2) 2 2.5G LAN RJ-45 Port* 3 Central / Bass (Orange) 4 Rear Speaker (Black) 5 Line In (Light Blue) 6 Front Speaker (Lime)** 7 Microphone (Pink) 8 Optical SPDIF Out Port 12 11 10 9 87 No. Description 9 USB 3.2 Gen1 Ports (USB3_3_4) 10 USB 3.2 Gen1 Ports (USB3_1_2) 11 BIOS Flashback Button 12 USB 3.2 Gen2 Type-C Port (USB31_TC_1) 13 DisplayPort 1.4 14 HDMI Port 15 PS/2 Mouse/Keyboard Port * There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications. ACT/LINK LED SPEED LED LAN Port Activity / Link LED Status Description Off Blinking On No Link Data Activity Link Speed LED Status Off Orange Green Description 10Mbps connection 100Mbps/1Gbps connection 2.5Gbps connection ** If you use a 2-channel speaker, please connect the speaker's plug into "Front Speaker Jack". See the table below for connection details in accordance with the type of speaker you use. Audio Output Front Speaker Rear Speaker Central / Bass Line In Channels (No. 6) (No. 4) (No. 3) (No. 5) 2 V -- -- -- 4 V V -- -- 6 V V V -- 8 8 V V V V English

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8
English
1.4
I/O Panel
No.
Description
No.
Description
1
USB 2.0 Ports (USB_1_2)
9
USB 3.2 Gen1 Ports (USB3_3_4)
2
2.5G LAN RJ-45 Port*
10
USB 3.2 Gen1 Ports (USB3_1_2)
3
Central / Bass (Orange)
11
BIOS Flashback Button
4
Rear Speaker (Black)
12
USB 3.2 Gen2 Type-C Port (USB31_TC_1)
5
Line In (Light Blue)
13
DisplayPort 1.4
6
Front Speaker (Lime)**
14
HDMI Port
7
Microphone (Pink)
15
PS/2 Mouse/Keyboard Port
8
Optical SPDIF Out Port
14
9
15
2
11
12
13
1
7
8
4
3
6
5
10
ACT/LINK LED
SPEED LED
LAN Port
* °ere 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/1Gbps connection
On
Link
Green
2.5Gbps connection
** If you use a 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”. See the table below
for connection details in accordance with the
type of speaker you use.
Audio Output
Channels
Front Speaker
(No. 6)
Rear Speaker
(No. 4)
Central / Bass
(No. 3)
Line In
(No. 5)
2
V
--
--
--
4
V
V
--
--
6
V
V
V
--
8
V
V
V
V