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Cisco

Cisco UCSC-PCIE-QD25GF | Dual 25GbE SFP28 NIC | PCIe 3.0 x8 | 10/25G | SR-IOV, RDMA (RoCEv2/iWARP)

SKU:UCSC-PCIE-QD25GF

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Description

Dual-port 25GbE server NIC engineered for modern data centers, offering high throughput, low latency, and advanced virtualization/overlay offloads.

Features

- Dual 25GbE for high-density east–west and storage traffic
- RDMA acceleration for ultra-low latency applications
- Comprehensive overlay and checksum offloads
- SR-IOV for efficient multi-tenant and VM deployments
- Flexible 10/25G operation to ease migrations

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 it run at 10GbE?
A: Yes, with supported 10GbE SFP+ modules in the SFP28 cages and compatible switch ports.

Q: Does it support RDMA?
A: Yes, RoCEv2 and iWARP are supported where enabled by the OS and driver.

Q: Is SR-IOV supported for virtualization?
A: Yes, SR-IOV is supported on compatible hypervisors and drivers.

Q: What cables can I use?
A: Use SFP28 DAC/AOC or fiber with 25G SR/LR optics per your distance needs.

Technical Specifications

- Ports: 2x SFP28
- Per-port speed: 25 GbE (backward compatible with 10 GbE using appropriate modules)
- Interface: PCIe 3.0 x8
- RDMA: RoCEv2 and iWARP (driver/OS dependent)
- Virtualization: SR-IOV, NIC partitioning
- Overlay offloads: VXLAN, NVGRE, Geneve; checksum/TSO/LRO
- Cabling: SFP28 DAC/AOC or fiber with 25G SR/LR optics
- Throughput: Up to 50 Gbps aggregate

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