HPE MCX512F-ACAT 10/25GB Dual-Port SFP28 Ethernet Adapter
£100.00 ex VAT
HPE Mellanox MCX512F-ACAT dual-port 10/25GbE SFP28 Ethernet adapter. Refurbished with 3-year hardware replacement warranty.
The ConnectX-5 chip at the heart of this card is Mellanox/NVIDIA’s well-established data-centre adapter, and it carries hardware features that go beyond simple packet forwarding: RDMA over Converged Ethernet (RoCE), NVMe-oF target offload, and T10-DIF signature handover for storage integrity checks done on the card rather than the CPU. That makes it a natural fit for virtualised hosts, software-defined storage clusters, and any workload where CPU cycles spent on network processing are cycles you’d rather give back to VMs or databases.
Buyers typically choose this model over a standard 10GbE or non-RDMA 25GbE card when the environment includes an all-flash SAN, Ceph/vSAN-style storage, or latency-sensitive clustering, since the offload and RoCE support measurably cut CPU overhead and latency versus software-based networking. The dual SFP28 ports also allow link aggregation or redundant paths to separate switches for resilience.
Specifications
| Warranty | 3 Years Hardware Replacement |
|---|---|
| Part Number | P12608-001 |
| Speed | 10/25GbE |
| Ports | 2x SFP28 |
| Condition | Refurbished |
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Prices are shown excluding VAT. VAT at 20% is added at checkout where it applies; VAT-registered business customers outside the UK may qualify for zero-rating. VAT reg. no. GB 470 015 921.
