Biostar A870 Manuale Proprietario

The motherboard has a PCI to SATA Controller with 6 channels SATA interface, 
it satisfies the SATA 3.0 spec and with transfer rate of 6.0Gb/s. 

1 Ground 
2 TX+ 
3 TX- 
4 Ground 
5 RX- 
6 RX+ 

SATA1 SATA3
SATA2 SATA4

7

4

1

SATA5

SATA6

 

7 Ground 

 

This connector provides +12V to CPU power circuit. 

1 +12V 
2 +12V 
3 Ground 
4 Ground 

 

 

 

 

 

 

4

1

2

3