CH222 V3 mezzanine cards

The CH222 V3 mainboard provides two mezzanine card connectors, which connect to the E9000 midplane to communicate with the switch and pass-through modules. Mezz1 is the upper mezzanine card and Mezz2 is the lower one. Socket CPU1 provides PCIe x16 bandwidth for connecting to Mezz1, and socket CPU2 provides PCIe x16 bandwidth for connecting to Mezz2. Mezz1 is connected to the rear slots 2X and 3X in the E9000 chassis and Mezz2 to the rear slots 1E and 4E.

The CH222 V3 supports expansion of GE, 10GE, 40GE, 8G FC, or 16G FC ports through mezzanine cards. For details about the supported mezzanine cards, see the compatibility checker: http://support.huawei.com/onlinetoolsweb/ftca/en

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