HPE 813661-B21 815669-001 535T Dual Port RJ-45 10GB PCI Express 3.0 x8 Ethernet Adapter

The HPE 813661-B21 (815669-001) 535T is a high-performance dual-port 10GbE Ethernet adapter designed for data-intensive enterprise environments. Featuring two RJ-45 ports and PCI Express 3.0 x8 interface, it delivers fast, reliable connectivity over standard Cat6a cabling. Key benefits include enhanced network throughput, reduced latency, and efficient virtualization support with SR-IOV and DPDK compatibility. Its low-profile form factor ensures broad server compatibility, making it ideal for high-speed data centers, cloud computing, and virtualization workloads. The adapter combines HPE reliability with Intel-based performance for scalable, future-ready networking.