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Juniper

Juniper QFX5140-24CD8O-AI | QFX5140 24x400G + 8x800G Data Centre Switch, AFI

Juniper QFX5140-24CD8O-AI | QFX5140 24x400G + 8x800G Data Centre Switch, AFI

QFX5140-24CD8O-AI

Stock Status: Enquire

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Sale Stock Status: Enquire
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Description

The QFX5140 Series data centre switch delivers extreme port density in a 1U fixed-configuration chassis, combining 24x 400G QSFP112 and 8x 800G OSFP front-panel ports purpose-built for AI/ML fabric deployments. Designed for high-performance spine/leaf and AI data centre architectures, it supports VXLAN, EVPN, and IP fabric topologies while running Juniper Junos OS for consistent, reliable feature implementation across your network.

The QFX5140-24CD8O-AI ships with AC power and AFI (Airflow In / port-side intake) cooling to suit hot-aisle/cold-aisle data centre environments, and includes a 4-post tool-less rack mount kit for fast installation. QSFP112 ports support flexible breakout to 100G and 40G, and the switch integrates with Juniper Apstra for intent-based automation. Need it fast? iptrading.com.au delivers across Australia — shop now.

Features

- High-density 400G and 800G port configuration optimised for AI/ML data centre fabrics
- 24x QSFP112 ports support 400G, 100G, and 40G via flexible breakout configurations
- 8x OSFP ports deliver 800G ultra-high bandwidth connectivity
- AFI (Airflow In) cooling supports hot-aisle/cold-aisle data centre deployments
- Redundant hot-swappable AC power supplies for continuous operation
- Juniper Junos OS provides consistent, proven feature implementation
- Supports VXLAN, EVPN, and IP fabric architectures for scalable overlays
- Compatible with Juniper Apstra for intent-based automated network management
- 1U fixed-configuration chassis maximises rack density
- 4-post tool-less rack mount kit included for rapid deployment

Warranty

Juniper products are supplied with standard manufacturer warranty terms, which vary by product and can range from 1 year through to limited lifetime coverage. IP Trading can also provide Juniper J-Care warranty and support extensions for customers who need longer coverage or enhanced support options. https://support.juniper.net/support/warranty/

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- 24 x 400G QSFP112 front-panel ports
- 8 x 800G OSFP front-panel ports
- Form factor: 1U fixed-configuration chassis
- Power supply: AC (redundant, hot-swappable)
- Cooling: AFI (Airflow In / port-side intake)
- Transceiver support: QSFP112, OSFP
- Breakout support: 400G → 100G / 40G on QSFP112 ports
- Operating system: Juniper Junos OS
- Rack mount: 4-post tool-less rack mount kit included
- Deployment: Data centre spine/leaf, AI/ML fabric

FAQs

Q: What makes the QFX5140-24CD8O-AI suited for AI/ML workloads?
A: The switch is purpose-built for AI and machine learning data centre fabrics, offering 24x 400G QSFP112 and 8x 800G OSFP ports in a single 1U chassis. This extreme port density minimises east-west latency and supports the high-bandwidth, non-blocking connectivity required for GPU cluster interconnects and distributed AI training jobs.

Q: What cooling direction does the QFX5140-24CD8O-AI use?
A: It uses AFI (Airflow In) cooling, meaning air enters from the port side and exhausts from the power supply side. This configuration is designed for standard hot-aisle/cold-aisle data centre rack deployments.

Q: Which transceiver form factors are supported?
A: The switch supports QSFP112 transceivers on the 400G ports (with breakout support for 100G and 40G) and OSFP transceivers on the 800G ports. Juniper-qualified optics are recommended for best compatibility and support.

Q: Does this switch support EVPN and VXLAN?
A: Yes. The QFX5140 runs Juniper Junos OS and supports VXLAN, EVPN, and IP fabric architectures, making it well suited for modern overlay-underlay data centre network designs including large-scale multi-tenant and cloud environments.

Q: Can this switch be managed with Juniper Apstra?
A: Yes. The QFX5140-24CD8O-AI is compatible with Juniper Apstra, enabling intent-based data centre automation, closed-loop assurance, and vendor-agnostic network management across the fabric lifecycle.

Q: Can I purchase the QFX5140-24CD8O-AI in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller stocking Juniper QFX5140 Series switches. We deliver across Australia with fast dispatch — contact our team or order online for pricing and availability.

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