IEI Integration NANO-945GSE v1.01 - Manual (Page 42)

NANO-945GSE EPIC Motherboard
Page 22
The PCI bus is connected to a PCI-104 connector as shown in
799H
Figure 2-10.
Figure 2-10: PCI-104 Connector
2.5.6 Intel
®
ICH7-M PCIe Bus
The Intel® ICH7-M southbridge chipset has four PCIe lanes. Two of the four PCIe lanes
are interfaced to PCIe GbE controller. A third PCIe lane is interfaced to a PCIe mini
socket.
2.5.6.1 PCIe GbE Ethernet
Two PCIe lanes are connected to two Realtek RTL8111C PCIe GbE controllers shown in
800H
Figure 2-11 below.