Cisco C3KX-NM-10G 10G SFP+ Network Module for Catalyst 3750-X & 3560-X
Upgrade your Cisco Catalyst switch with this professionally refurbished C3KX-NM-10G network module. Deliver high-speed 10 Gigabit Ethernet uplink connectivity to your 3750-X or 3560-X series switch — backed by Reef Telecom's industry-leading 10-year warranty.
Key Specifications
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Part Number: C3KX-NM-10G
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Total Uplink Slots: 4 (2x 1G SFP + 2x 10G SFP+ / 1G SFP dual-rate)
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Network Technology: 10GBase-X / 1000Base-X
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Interface Type: SFP+ and SFP
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Hot-Swappable: Yes — install or remove without powering down
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Condition: Fully refurbished, tested, and inspected
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Warranty: 10-year Reef Telecom warranty included
Compatibility
- Cisco Catalyst 3750-X Series Switches
- Cisco Catalyst 3560-X Series Switches
Why Buy from Reef Telecom?
- 10-year warranty on all refurbished equipment
- Free shipping on orders over $300
- Every unit professionally tested before shipment
- Trusted enterprise networking equipment supplier
The C3KX-NM-10G is ideal for network administrators looking to add 10GbE uplink capacity to existing Catalyst 3750-X or 3560-X deployments without replacing the entire switch. Each module provides two dedicated 1G SFP slots and two dual-rate slots supporting both 1G SFP and 10G SFP+ transceivers — giving you flexible bandwidth options as your network grows.
