Figure 4. PCI Express* Typical Operation 16 Lanes Mapping
1 X 4 Controller
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2.3Direct Media Interface (DMI)
Direct Media Interface (DMI) connects the processor and the PCH. Next generation DMI2 is supported.
Note: Only DMI x4 configuration is supported.
•DMI 2.0 support.
•Compliant to Direct Media Interface Second Generation (DMI2).
•Four lanes in each direction.
Desktop 4th Generation Intel® Core™ Processor Family, Desktop Intel® Pentium® Processor Family, and Desktop Intel® Celeron® Processor Family
Datasheet – Volume 1 of 2 26