• Cisco N9K-X9736PQ silver server rack with black accents and 36x40G ports
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Cisco

Cisco N9K-X9736PQ | 36x40G QSFP+ spine line card | 1.44Tbps | ACI-optimized | 9500 chassis

N9K-X9736PQ

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Description

ACI-optimized 36-port 40G QSFP+ line card for Nexus 9500 Series chassis, delivering up to 1.44 Tbps for high-performance spine layers or aggregation roles. Supports widely adopted QSFP+ optics and cabling for reliable, scalable data center fabrics.

Features

- 36-port 40G density for scalable spine fabrics
- Up to 1.44 Tbps of line-rate forwarding
- Optimized for Cisco ACI fabric deployments
- Flexible QSFP+ media options to suit reach and cost
- Modular design scales with chassis fabric capacity
- Field-replaceable for simplified operations

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

- Port density: 36 x 40G QSFP+
- Line-rate throughput: Up to 1.44 Tbps
- Role: ACI spine–optimized line card; also used for high-capacity aggregation
- Chassis compatibility: Nexus 9500 Series modular switches
- Optics/cables: QSFP+ SR4, LR4, ER4, DAC/AOC (verify release notes)
- Breakout: 4x10G may be supported on select ports; check software compatibility
- Operating modes: Cisco ACI; NX-OS compatibility varies by software release
- Fabric requirement: Requires compatible fabric modules installed

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