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Cisco

Cisco A99-4HG-FLEX-X-FC | 4x400GbE QSFP-DD | Flexible Consumption (FC) | Enhanced | 5th Gen

A99-4HG-FLEX-X-FC

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Description

Enhanced 5th-gen 4x400GbE line card with Flexible Consumption licensing for elastic capacity on ASR 9900 platforms. Ideal for core and aggregation with scalable throughput, advanced QoS, and rich L2/L3 features. Supports QSFP-DD 400G optics and 4x100G breakouts (optic-dependent).

Features

- Elastic capacity via Flexible Consumption licensing
- Enhanced performance profile for demanding deployments
- Compatibility with common 400G QSFP-DD optics
- Granular QoS and traffic management at scale
- Mix-and-match port modes including 4x100G breakout

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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Technical Specifications

Technical Specifications

- Ports: 4 x 400 Gigabit Ethernet
- Port interface: QSFP-DD
- Flexible Consumption (FC) license model: on-demand activation of bandwidth/features
- Performance profile: Enhanced
- Supported 400G optics (examples): DR4 (1310 nm, 500 m, MPO-12), FR4 (1310 nm CWDM, 2 km, LC), LR8 (1310 nm, 10 km, LC)
- Breakout: 4x100GbE supported (optic-dependent)
- Forwarding generation: 5th Gen silicon
- Chassis compatibility: ASR 9900 series

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