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Cisco

Cisco C890-M5-NET-ADPT | 2x25GbE SFP28 dual‑port NIC, PCIe adapter

SKU:C890-M5-NET-ADPT

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Description

Dual-port 25GbE SFP28 network adapter designed for the UCS C890 M5, enabling high-throughput, low-latency server connectivity and flexible use of SFP28 DAC/AOC or optical modules. Ideal for virtualization, storage, and data-intensive workloads.

Features

- High-density 2x25GbE connectivity in a single adapter
- Flexible media with SFP28 optics or DAC/AOC
- Optimized for virtualization and storage traffic patterns
- Low latency and high throughput for modern workloads
- Tight integration with UCS platform firmware and management

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: Is this adapter compatible with other UCS models?
A: It is intended for the UCS C890 M5. Use only with that platform unless the vendor explicitly lists other supported models.

Q: Which transceivers or cables can I use?
A: Use SFP28 25GbE optics or SFP28 DAC/AOC cables rated for 25GbE. Ensure module compatibility with the server platform.

Q: Does it support 10GbE operation?
A: Many 25GbE SFP28 ports can operate at 10GbE with suitable modules and platform support. Verify on the C890 M5 HCL and firmware release notes.

Q: Are SFP28 modules included?
A: No. Optics and cables are sold separately.

Q: Do I need special drivers?
A: Use the driver versions recommended for the C890 M5 OS and firmware. Consult the platform’s HCL for supported stacks.

Technical Specifications

- Ports: 2 x 25GbE SFP28
- Interface: PCIe adapter for UCS C890 M5
- Connector type: SFP28 cages (modules/DAC/AOC sold separately)
- Use cases: virtualization, storage networking, high-throughput east–west traffic
- Backward interop: supports SFP28-based 25GbE media; check platform for 10GbE fallback support
- Server compatibility: UCS C890 M5
- Management: integrates with server firmware/BIOS and OS drivers
- Form: low-profile internal adapter for C890 M5 expansion slot

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