IMB205 LGA1156 ATX Motherboard User’s Manual
Jumpers and Connectors
31
2.4.22 Internal power Connector: CN40
This connector
CN40
is for support power.
Pin
Description
1 +12V
2 -12V
3 +5V
4 -5V
5 3,3V
6 5VSB
7 GND
8 GND
CN40
2.4.23
SMBUS Connector: CN41
This connector
CN41
is for SMBUS interface support.
Pin
Description
1 SMB_CLOCK
2 NC
3 GND
4 SMB_DATA
5 +5V
CN41
2.4.24 PCI Slots
The PCI Slots support cards such as a LAN card, SCSI card, USB card
and other cards that comply with PCI specifications. Refer to the figure
delow for the location of the slots.
2.4.25 PCI Express x1, x4 Slots
This motherboard supports PCI Express x1, x4 network card, SCSI
card other cards that comply with the PCI Express specifications. Refer
to the figure delow for the location of the slots.