Connectors And Slots - Biostar H55A Setup Manual

Motherboard Manual
2.4 C
ONNECTORS AND
SATA1~SATA6: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 6channels SATA interface, it
satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s.
ATXPWR1: ATX Power Source Connector
This connector is for 24-pin power connector on the ATX power supply.
Pin Assignment
13 +3.3V
14 -12V
15 Ground
16 PS_ON
17 Ground
18 Ground
19 Ground
20 NC
21 +5V
22 +5V
23 +5V
24 Ground
10
S
LOTS
SA TA 2 SA TA1
SA TA 4 SA TA3
SA TA 6 SA TA 5
1
4 7
12 24
1 13
Pin Assignment
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PW_OK
9 Standby Voltage+5V
10 +12V
11 +12V
12 +3.3V
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground