IEI Technology IMBA-X9654, Руководство пользователя

Страница: 43 / 266

IMBA-X9654 ATX Motherboard
Page 25
Figure 2-9: PCIe x4 Expansion
The PLX PEX8518 has 16 ports. Four ports are interfaced to four of the PCIe switch ports
from the ICH8D0 southbridge. The remaining twelve PCIe ports are interfaced to the three
PCIe x4 expansion slots. Some of the features of the PLX PEX8518 are listed below.
16-lane PCI Express switch
Maximum Power: 3.53 Watts
PCI Express Base Specification, rev. 1.1 compliant
Non-blocking switch fabric
Full line rate on all ports
2.6.3 PCIe GbE Ethernet
Two PCIe x1 lanes from the are connected to two Broadcom BCM5787M PCIe GbE
controllers shown in Figure 2-10 below.