ASROCK Z77 Extreme4 User Manual download pdf (Page 14)

1.4 I/O Panel

* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED

indications.

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

1 PS/2 Keyboard/Mouse Port (Purple/Green) ** 9 Front Speaker (Lime)

2 D-Sub Port (VGA1) 10 Microphone (Pink)

3 USB 2.0 Ports (USB01) 11 USB 3.0 Ports (USB3_2_3)

* 4 LAN RJ-45 Port *** 12 eSATA3 Port (ESATA_1)

5 Central / Bass (Orange) 13 Clear CMOS Switch (CLRCBTN)

6 Rear Speaker (Black) 14 HDMI Port (HDMI1)

7 Optical SPDIF Out Port 15 DVI-D Port (DVI1)

8 Line In (Light Blue) 16 USB 3.0 Ports (USB3_01)

ACT/LINK

LED

SPEED

LED

LAN Port

If you use 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.

TABLE for Audio Output Connection

Audio Output Channels Front Speaker Rear Speaker Central / Bass Line in

(No. 9) (No. 6) (No. 5) (No. 8)

2 V -- -- --

4 V V -- --

6 V V V --

8 V V V V

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 78 79

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ASROCK Z77 Extreme4 User Manual Page 14