Biostar A780L3B Manuel Du Propriétaire

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Motherboard Manual 
10 
2.4 C
ONNECTORS AND 
S
LOTS
 
 
SATA1~SATA4: Serial ATA Connectors 
The motherboard has a PCI to SATA Controller with 4channels SATA interface, it 
satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s. 
 
 
Pin Assignment 
1 Ground 
2 TX+ 
3 TX- 
4 Ground 
5 RX- 
6 RX+ 
7
4
1
SATA1  SATA2
SATA4
SATA3
 
7 Ground 
 
 
ATXPWR2: ATX Power Source Connector 
This connector provides +12V to CPU power circuit. 
 
 
 
 
Pin 
 
 
     
 
Assignment 
1 +12V 
2 +12V 
3 Ground 
3
4
1
2
 
4 Ground