• Cisco C3850-NM-BLANK silver network module blank cover with honeycomb pattern
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Cisco

Cisco C3850-NM-BLANK | Network module blank | 3850 Series NM bay | tool-less insert | airflow/dust cover

C3850-NM-BLANK

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Description

Filler panel for the 3850 Series network module bay to maintain proper airflow, EMI shielding, and dust protection when a module is not installed. Easy, tool-less insertion and secure fit for long-term reliability.

Features

- Purpose-built filler for the 3850 Series network module bay
- Tool-less, quick installation and secure fit
- Maintains designed airflow and thermal performance
- Protects internal connectors from dust and accidental contact
- Durable construction with EMI shielding

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

FAQs

Technical Specifications

- Type: Network module slot blank (filler)
- Compatibility: Catalyst 3850 Series network module bay
- Installation: Tool-less latch/clip design
- Function: Preserves chassis airflow and thermal design; protects connectors from dust/debris
- EMI: Helps maintain EMI/RFI shielding when bay is unused
- Material/Finish: Metal faceplate with durable coating
- Color: Black
- Dimensions: Fits standard 3850 NM bay footprint

FAQs

Q: What does a network module blank do?
A: It fills an unused 3850 network module bay to preserve proper airflow, maintain EMI shielding, and protect the slot from dust and damage.

Q: Is any configuration or software required?
A: No. It is a mechanical filler with tool-less installation—no software or licensing required.

Q: Will this affect performance or noise?
A: It helps maintain intended airflow, which can support optimal cooling and stable fan profiles.

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