Biostar N68S3PLUS Setup Manual page 14

Motherboard Manual
ATXPWR2: ATX Power Source Connector
Connecting this connector provides +12V to CPU power circuit.
Note:
Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2
connectors have been plugged-in.
PCI-EX16: PCI-Express x16 Slot
- PCI-Express 1.0a compliant.
- Maximum theoretical realized bandwidth of 4GB/s simultaneously per
direction, for an aggregate of 8GB/s totally.
- PCI-Express supports a raw bit-rate of 2.5GB/s on the data pins.
- 2X bandwidth over the traditional PCI architecture.
12
1
4
2 3
Pin Assignment
1 +12V
2 +12V
3 Ground
4 Ground
PCI-EX16