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HPE

HPE P21109-B21 | 2x 10/25GbE SFP28 Server Adapter | PCIe | SR-IOV, VLAN, Jumbo Frames

SKU:P21109-B21

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Description

Dual-port 10/25GbE SFP28 network adapter for high-throughput server connectivity. Ideal for virtualization, storage, and east–west traffic where low latency and flexible 10/25Gb operation are needed. Supports SFP28 optics and DACs, with backward compatibility to 10Gb SFP+ modules.

Features

- Flexible 10/25GbE performance per port
- SR-IOV for efficient VM networking
- Jumbo frame and VLAN support for optimized throughput
- SFP28 ecosystem compatibility (optics and DACs)
- Backward compatibility to 10GbE protects investments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Ports: 2 x SFP28
- Link speeds: 10/25GbE per port
- Bus interface: PCI Express server adapter
- Media support: SFP28 optical modules and DAC/AOC cables
- Backward compatible with 10GbE SFP+ optics/DACs
- Networking features: SR-IOV virtualization, VLAN tagging, checksum offload, jumbo frames
- Typical use cases: server aggregation, virtualization, iSCSI/NFS storage networks
- Form factor: low-profile capable (bracket requirements depend on server chassis)

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