Kontron ETXexpress-WPM, User Manual

Page: 24 / 98

page 24 ETXexpress-WPM User’s Guide
Correlation of COM Express PCIE Lanes to Intel® 3100 Chipset PCIE Lanes
To further clarify the Block Diagram shown above, please note the following: the
Whitmore Lake PCIE lanes for Port A (0-3) correspond to COM Express pins PEG [0-3]
(or PCIE [16-19]); the Intel 3100 chipset PCIE lanes for Port A (4-7) correspond to COM
Express pins PEG [4-7] (or PCIE [20-23]); the Whitmore Lake PCIE lanes for Port B (0-
3) correspond to COM Express pins PCIE[0-3].