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Cisco

Cisco A9K-4HG-FLEX-SE | 4x400GbE | 5th Gen | Service Edge (SE) line card | ASR 9000

SKU:A9K-4HG-FLEX-SE

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Description

High-performance 4x400GbE Service Edge line card for ASR 9000, purpose-built for subscriber and PE/edge roles requiring advanced services, rich QoS, and scale. Ideal for multi-service edge deployments where deterministic performance and feature depth are critical.

Features

- Service-edge optimized forwarding and scale
- 4x400G interfaces for high-density PE/edge roles
- Rich QoS and policy control for multi-service environments
- Designed for IOS XR automation and telemetry
- Carrier-grade resiliency and high availability

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: How does SE differ from TR or FC variants?
A: SE is optimized for service edge roles with advanced services and QoS; TR targets transport, while FC offers flexible consumption licensing.

Q: Can ports operate below 400G?
A: Yes, subject to optic capabilities and software support.

Q: Is this compatible with all ASR 9000 chassis?
A: Use a supported ASR 9000 chassis and an IOS XR release that lists this 5th Gen SE line card.

Q: Are optics included?
A: No. Optics are purchased separately.

Q: Does it support advanced QoS and services?
A: Yes, it is designed for rich QoS and service-edge features on IOS XR.

Technical Specifications

- Ports: 4x 400 Gigabit Ethernet
- Generation: 5th Generation ASR 9000 line card
- Operational role: Service Edge (SE)
- Port flexibility: Rate and mode options dependent on optics and software
- Platform compatibility: ASR 9000 Series chassis
- Operating system: IOS XR
- Target use cases: PE, BNG, multi-service edge
- High availability: Supports carrier-grade redundancy features

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