Cisco

Cisco NC57C3-PS-BLNK | Power Supply Bay Blank | for NCS 57C3 | Airflow + EMI Seal

SKU:NC57C3-PS-BLNK

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Description

Blank filler for an unused power supply bay on the NCS 57C3 chassis. Preserves designed airflow, maintains EMI shielding, and helps keep dust out when a PSU is not installed. Not a functional power supply.

Features

- Maintains chassis cooling efficiency
- Helps ensure EMI compliance
- Simple, secure fit in the PSU bay
- Prevents dust from entering open slots

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: Is this a working power supply?
A: No. It is a blank filler used to cover an empty PSU bay for airflow and EMI management.

Q: Why should I install a blank in an unused PSU bay?
A: To maintain proper cooling airflow, preserve EMI shielding, and minimize dust ingress.

Q: Will this fit other NCS chassis?
A: It is designed for the NCS 57C3. Use model-specific blanks for other chassis.

Technical Specifications

- Compatibility: Cisco NCS 5700 Series – NCS 57C3 chassis power supply bay
- Function: Blank filler panel for unpopulated PSU slot
- Airflow: Helps maintain intended front-to-back cooling paths
- EMI: Assists with electromagnetic interference containment when slot is empty
- Protection: Reduces dust ingress through open bays
- Installation: Designed for quick, secure fit in the PSU bay
- Note: Non-powered component; does not provide power

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