Biostar Viotech 3100+ Manuale Proprietario

The motherboard has a PCI to SATA Controller with 2 channels SATA interface, 
it satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s. 

1 Ground 

2 TX+ 

3 TX- 

4 Ground 

5 RX- 

6 RX+ 

7

4

1

SA

T

A

2

SA

T

A

1

 

7 Ground 

This connector allows user to connect 24-pin power connector on the ATX 
power supply.   

1

12

13

24

13 +3.3V 

1 +3.3V 

14 -12V 

2 +3.3V 

15 Ground 

3 Ground 

16 PS_ON 

4 +5V 

17 Ground 

5 Ground 

18 Ground 

6 +5V 

19 Ground 

7 Ground 

20 NC 

8 PW_OK 

21 +5V 

9 Standby 

Voltage+5V 

22 +5V 

10 +12V 

23 +5V 

11 +12V 

24 Ground 

12 +3.3V