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Hello, Do you happen to know what is the difference between MCX623106AN-CDAT and MCX516A-CDAT? My server supports PCIe Gen3 x16 and will use QSFP28 cables/transceivers mainly. Thank you in advance.

by R***. on 10/06/2022

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Hi Ryo, for the differences of the above two NICs, kindly check the following. 1. Host Interface: MCX623106AN-CDAT: PCIe 4.0 x16 MCX516A-CCAT: PCIe 3.0 x16 2. Controller: MCX623106AN-CDAT: Mellanox Technologies MT2892 Family ConnectX-6 Dx MCX516A-CCAT: Mellanox Technologies MT28800 Family ConnectX-5 3. Interface Type: MCX623106AN-CDAT: QSFP56 MCX516A-CCAT: QSFP28 4. Link rate: MCX623106AN-CDAT: 16.0 GT/s MCX516A-CCAT: 8.0 GT/s Hope the above explanation could help to remove your doubts, if there are any other questions, feel free to contact me. by N***o on 11/09/2022

by N***o on 11/09/2022
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