Cisco

Cisco HX-PCIE-C25Q-04 | 4x10/25G SFP28 CNA, PCIe, SR-IOV, RoCEv2, FCoE/iSCSI offload

SKU:HX-PCIE-C25Q-04

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Description

Quad‑port 10/25GbE SFP28 converged network adapter designed for dense virtualization, storage convergence, and multi-fabric connectivity. It combines high port density with hardware offloads for overlay networks and RDMA to cut latency and CPU use. Converged Ethernet enables Ethernet and storage traffic (FCoE/iSCSI) on the same adapter to simplify infrastructure. Ideal for scale-out clusters and bandwidth‑intensive applications.

Features

- Four SFP28 ports for flexible 10/25GbE connectivity
- RoCEv2 for low-latency east–west traffic
- SR-IOV acceleration for virtualized environments
- Overlay offloads (VXLAN/NVGRE) to free CPU cycles
- Converged FCoE/iSCSI reduces NIC and cable count
- Granular per-port speed configuration

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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FAQs

Technical Specifications

FAQs

Q: Can I mix 10G and 25G on different ports?
A: Yes, ports can typically be configured per-link at 10G or 25G; ensure transceivers and link partners match the chosen speed.

Q: Does it support SR-IOV?
A: Yes, SR-IOV is supported for high VM density and performance isolation.

Q: What transceivers are compatible?
A: Use SFP28 modules or DAC/AOC cables rated for 10G or 25G as required; match media and wavelength to the remote end.

Technical Specifications

- Ports: 4 x 10/25GbE
- Transceiver form factor: SFP28
- Bus interface: PCIe add-in card
- RDMA: RoCEv2
- Virtualization: SR-IOV with scalable vNICs
- Overlay offloads: VXLAN, NVGRE
- Converged storage: FCoE and iSCSI support
- Connector type: SFP28 cages (optics/DAC/AOC sold separately)
- Use cases: virtualization hosts, HCI, storage networks

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