Others may have more specific experience, but FWIW having 100GE of any make puts you ahead of a lot of deployments. That said, I suspect that the Mellanox CX6 may be overkill unless you can leverage substantial offload. OCP lets you conserve scarce standard PCIe slots for other, future purposes, so I like to provision such mezzanine cards when possible.
On Jan 6, 2026, at 10:59 AM, ceph_elk via ceph-users <ceph-users@ceph.io> wrote:
Hi,
is there any specific proposal/measurement about good/bad 100G network cards ?
We plan Dell Servers with Broadcom 57508 Dual Port 100GbE QSFP56, OCP NIC 3.0 card but Nviadia is available too NVIDIA ConnectX-6-Adapter, 2 Anschlüsse, 100 GbE QSFP56, OCP 3.0, mit Kabel
Which one should be the ceph prefered one?
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