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Mellanox MCX556A-EDAT ConnectX-5 Ex VPI 100G PCIe Card + 2x MMA1B00-C100D OSFP28

Mellanox MCX556A-EDAT ConnectX-5 Ex VPI 100G PCIe Card + 2x MMA1B00-C100D OSFP28

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Open box

$330.00
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About this item

A Mellanox ConnectX-5 Ex 100G PCIe card is the kind of upgrade home-lab builders and small server rooms look at when 10GbE stops feeling fast. This open-box MCX556A-EDAT is a VPI adapter, and the seller bundles two MMA1B00-C100D OSFP28 modules, so you are not hunting for optics separately.

Is the MCX556A-EDAT ConnectX-5 Ex right for my server?

It suits builders who already have, or plan to add, 100G-capable switching or a direct link between two machines. Confirm your motherboard has a suitable free PCIe slot and adequate airflow before committing.

  • Check the listing photos for the bracket type (full height or low profile).
  • Ask whether the card has been tested and which firmware it runs.
  • Confirm both transceivers are pictured and match the part number.
  • Verify your cables and switch ports match the modules.

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