Increase port density where it matters most with the BCM 57504 10/25GbE 4P SFP28 Adapter. Designed for server environments that need more bandwidth per expansion slot, this adapter delivers four SFP28 ports for 10/25 GbE fiber connectivity. That extra port count changes the economics of server networking. Instead of consuming multiple adapters to reach the same aggregate throughput, teams can consolidate connectivity into a single card and preserve slots for other needs. It is a practical advantage in virtualization hosts, storage nodes, and clustered systems where cabling simplicity and uplink density directly affect deployment efficiency. For buyers evaluating price against capability, this model earns its place through density. Four ports, 10/25 GbE support, and SFP28 connectivity give you room to scale without overbuilding the server layer. In environments where every slot and every cable matters, that balance is worth paying for.