The HPE Ethernet 10Gb 2-Port 560SFP+ Adapter, genuine HP part 665249-B21, is a dual-port 10GbE SFP+ card built on the Intel 82599 chipset, delivering 20Gbps full-duplex per port over a PCIe 2.0 x8 host interface. It's the standard low-cost, low-power 10GbE add-in adapter for HP ProLiant Gen8/Gen9 servers and select G7 ML/DL/SL models.
Real-World Feature Set
SR-IOV ready with VLAN tagging, low-latency interrupts, TCP/UDP checksum offloading, MSI-X, NIC teaming/bonding, Receive Side Scaling (RSS), jumbo frame support, and PXE boot — the full feature set expected of an enterprise 10GbE server NIC, not a stripped-down card.
Condition & Testing
Sourced from decommissioned ProLiant hardware, link-tested before dispatch.
Why Buy From Serverwale
Genuine HPE 665249-B21, checked before dispatch, with a 90-day warranty and pan-India delivery. Call +91-87968-22044 to confirm generation compatibility before ordering.






