Scale server connectivity without consuming a full set of high-speed slots. The Intel E810 XXVDA4 adapter provides four 25 GbE SFP28 ports, giving infrastructure teams a practical way to increase aggregate bandwidth while keeping cabling and switch design manageable. This class of adapter is often chosen when 10 GbE is no longer enough, but a move to fewer, much larger ports would create unnecessary design constraints. Four 25 GbE ports can support segmented traffic, storage paths, or clustered workloads while preserving flexibility at the rack and fabric level. As a certified replacement part, it also fits procurement environments that care about consistency across fleets. That matters when the adapter is being deployed in production servers where supportability, predictable behavior, and long service life are worth more than a lower upfront price. For teams standardizing on HPE-qualified replacements, this model offers a clear path to higher port density without changing the operating model.