Cisco

Cisco C3KX-NM-BLANK | Network module slot blank | Catalyst 3560-X/3750-X | airflow/EMI filler

Cisco C3KX-NM-BLANK | Network module slot blank | Catalyst 3560-X/3750-X | airflow/EMI filler

SKU:C3KX-NM-BLANK

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Description

Filler for the C3KX network module bay that preserves designed airflow and provides EMI shielding when no module is installed. Helps protect the internal connector from dust and damage and keeps the switch within thermal specifications.

Features

- Preserves thermal performance and airflow design
- Provides EMI shielding for compliance
- Protects internal connectors from dust and damage
- Quick, user-serviceable installation
- Low-cost safeguard for empty expansion bays

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: Why do I need a network module blank?
A: It preserves proper airflow and EMI shielding when the expansion bay is empty, helping the switch meet thermal and compliance specs.

Q: Which switches is this blank compatible with?
A: It fits the C3KX network module bay on Catalyst 3560-X and 3750-X switches.

Q: Does this provide any network functionality?
A: No—it's a filler panel only. It does not add ports or features.

Q: Is installation tool-less?
A: It is user-serviceable; a screwdriver may be required to secure the faceplate depending on chassis revision.

Technical Specifications

- Type: Network module bay blank (filler panel)
- Compatibility: Catalyst 3560-X / 3750-X (C3KX-NM slot)
- Function: Maintains proper airflow and EMI containment
- Protection: Shields and protects module connector when unused
- Installation: Tool-assisted front-panel install; user-serviceable
- Material: EMI-shielded metal faceplate with secure retention

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