HP NVIDIA Mellanox ConnectX-6 LX Dual Port 25GbE SFP28 NIC

Product Overview

AI-generated summary

This is the sort of NIC you buy when you’re doing serious networking work in a rack and you actually understand what you’re getting into. The HP NVIDIA Mellanox ConnectX-6 LX dual-port cards are generally a good value if you need reliable 25GbE connectivity and want the Mellanox ecosystem (driver maturity, feature set, and solid performance under real load). At £614.32 ex-VAT for two ports, it’s not “impulse buy” pricing, so I’d only recommend it if you’re matching it to servers that are known to work cleanly with Mellanox/HPE configurations and you’ve got a plan for driver support and verification in your environment.

Who should buy: teams running virtualization, storage, virtualization clusters, or any low-latency/high-throughput workloads that benefit from good NIC offloads and predictable behaviour. Who should *not*: anyone looking for a cheap general upgrade “because it has 25GbE on the box.” If you don’t have a clear reason for 25GbE, or you’re installing into older/odd server platforms where compatibility can be a time sink, you’ll burn more time than you’ll save money. Also sanity-check whether you truly need dual SFP28—if your switch/optics plan isn’t ready, this becomes an expensive placeholder rather than a solution.