Biostar X470GTA, Руководство пользователя

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Chapter 2: Hardware installation | 15
X470GTA
ATXPWR2: ATX Power Source Connector
The connector pr12V to the CPU power circuit. If the CPU power plug is 4-pin, please
plug it into Pin 1-2-5-6 of ATXPWR2.
Pin Assignment
1
+12V
2 +12V
3 +12V
4 +12V
5 Ground
6 Ground
7 Ground
8 Ground
Note
»
Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2 connectors
have been plugged-in.
»
Insufficient power supplied to the system may result in instability or the peripherals not functioning
properly. Use of a PSU with a higher power output is recommended when configuring a system with
more power-consuming devices.
PANEL1: Front Panel Header
This 16-pin header includes Power-on, Reset, HDD LED, Power LED, and speaker connection.
Pin Assignment Function Pin Assignment Function
1 +5V
Speaker
Connector
9 N/A
N/A
2 N/A 10 N/A
3 N/A 11 N/A N/A
4 Speaker 12 Power LED (+)
Power
LED
5 HDD LED (+) Hard drive
LED 13 Power LED (+)
6 HDD LED (-) 14 Power LED (-)
7 Ground Reset
button
15 Power button Power-on
button 8 Reset control 16 Ground
SATA_1/SATA_2/SATA_3: Serial ATA 6.0 Gb/s Connectors
These connectors connect to SATA hard disk drives via SATA cables.
Pin Assignment
1
Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground