Biostar TA75A+ Manuale Proprietario

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

1

1 2

1 3

2 4

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 

Note:   

Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2 
connectors have been plugged-in. 

This motherboard is equipped with 2 standard PCI slots. PCI stands for 

Peripheral Component Interconnect, and it is a bus standard for expansion 

cards. This PCI slot is designated as 32 bits. 

PCI 1

PCI 2