Biostar T41 HD Setup Manual page 13

SATA1~SATA4: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 4 channels SATA interface.
It satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
AUXPWR1: Auxiliary Power for Graphics
This connector is an auxiliary power connection for graphics cards. Exclusive
power for the graphics card provides better graphics performance.
1
4
7
Pin
1
2
3
4 1
4
T41 HD
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground
Assignment
+12V
Ground
Ground
VCC
11