Cisco

Cisco NCS4K-BLANK | Blank filler | airflow + EMI shield | for empty slots | NCS 4000 chassis

SKU:NCS4K-BLANK

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Description

Blank filler panel for unpopulated NCS 4000 chassis or tray slots. Preserves front-to-back airflow, helps maintain thermal balance, and provides EMI containment to protect system performance.

Features

- Preserves cooling airflow in empty bays
- Assists EMI containment
- Simple, fast installation and removal
- Sized for NCS 4000 slot geometry

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: Do I need fillers for every empty slot?
A: Yes. Install blank fillers in all unpopulated bays to maintain proper airflow and cooling performance.

Q: Will using fillers improve system reliability?
A: Correct airflow and EMI containment help sustain thermal and signal integrity, supporting long-term reliability.

Q: Are fillers hot‑swappable?
A: They can be added or removed without powering down, but follow ESD and mechanical safety guidelines.

Technical Specifications

- Type: Blank filler for unused slots
- Purpose: Maintains designed airflow and thermal balance
- EMI: Aids electromagnetic interference containment
- Fit: NCS 4000 chassis/power tray slot compatibility
- Installation: Tool-assisted or tool-less depending on slot hardware

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