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Cisco

Cisco HX-PCIE-QD25GF | Dual-Port 25GbE SFP28 NIC | PCIe 3.0 x8 | RDMA (RoCEv2/iWARP), SR-IOV

SKU:HX-PCIE-QD25GF

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Description

Dual-port 25GbE server adapter delivering high throughput and low latency with advanced offloads for modern data centers. Supports SR-IOV, RDMA (RoCEv2/iWARP), and overlay encapsulations (VXLAN/Geneve/NVGRE) to accelerate virtualized and cloud-native workloads. Ideal for spine/leaf 25G access and performance-sensitive applications.

Features

- Dual 25GbE ports for high-density, high-throughput server connectivity
- RDMA acceleration for ultra-low latency data paths
- Extensive virtualization and overlay offload support
- Flexible media options with SFP28 modules, DAC, and AOC
- Low-profile design with interchangeable brackets

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: Are SFP28 transceivers included?
A: No. Use 25G SFP28 SR/LR modules, or SFP28 DAC/AOC cables as needed.

Q: Can this NIC operate at 10GbE?
A: Yes, with compatible 10G SFP+ optics/DAC and appropriate driver/firmware support.

Q: Does it support RDMA?
A: Yes, it supports RDMA via RoCEv2 and iWARP.

Q: Is SR-IOV supported for virtualization?
A: Yes, SR-IOV is supported to create multiple virtual functions.

Technical Specifications

- Ports: 2x 25 Gigabit Ethernet
- Port interface: SFP28 (modules/DAC/AOC sold separately)
- Port speeds: 25GbE and 10GbE (with appropriate optics/DAC and driver support)
- Bus interface: PCI Express 3.0 x8
- Offloads: RDMA (RoCEv2/iWARP), SR-IOV, RSS, TSO/LRO, checksum offload
- Overlay acceleration: VXLAN, Geneve, NVGRE offloads
- Virtualization: SR-IOV with multiple VFs; NIC partitioning support
- Form factor: Low-profile card; includes full-height and low-profile brackets
- OS/stack: Windows Server, VMware ESXi, mainstream Linux distros; DPDK compatible

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