Mezzanine connector definitions

Item

PCIe

Mezzanine connector 1

x4, Type I mezzanine card only

Mezzanine connector 2

x8, Type I or II mezzanine card

A PCIe x4 mezzanine connector supports x8 cards at up to x4 speeds. A PCIe x8 mezzanine connector supports x16 cards at up to x8 speeds.

Mezzanine connector definitions