Biostar Hi-Fi A55S2 Версия 6.x [16/55] Panel1 front panel header

Motherboard Manual

PANEL1: Front Panel Header

This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, and

speaker connection. It allows user to connect the PC case’s front panel switch

functions.

Pin Assignment Function Pin Assignment Function

1 +5V 9 N/A

2 N/A 10 N/A

N/A

3 N/A 11 N/A N/A

4 Speaker

Speaker

Connector

12 Power LED (+)

5 HDD LED (+) 13 Power LED (+)

6 HDD LED (-)

Hard drive LED

14 Power LED (-)

Power LED

7 Ground 15 Power button

8 Reset control

Reset button

16 Ground

Power-on button

SATA1~SATA8: Serial ATA Connectors

These connectors connect to SATA hard disk drives via SATA cables.

 Hi-Fi A85S2 & Hi-Fi A75S2 satisfy the SATA 3.0 spec and with transfer rate of 6.0Gb/s.

 Hi-Fi A55S2 satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.

 SATA7 & SATA8 are only for Hi-Fi A85S2.

Pin Assignment

1 Ground

2 TX+

3 TX-

4 Ground

5 RX-

6 RX+

7 Ground