Mellanox MAM1Q00A-QSA28 cable module, ETH 25GbE, 100Gb/s to 25Gb/s, QSFP28 to SFP28 5 1

MAM1Q00A-QSA28

Lifesaver for mixed-speed setups. Plugged a 25G SFP28 optic into my 100G ConnectX-5 and it downshifted perfectly. Genuine Mellanox means no compatibility headaches.

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