The Cisco C3KX-NM-1G is a network module for the Catalyst 3750-X and 3560-X switch families, adding four additional Gigabit Ethernet SFP uplink ports to the switch’s rear network-module bay. It is one of several interchangeable network modules Cisco offered for these platforms, alongside 10G SFP+ and dual-purpose copper/fibre variants, letting the same base switch chassis be configured with the uplink type a given deployment needs rather than fixing it at the factory. Fitting or swapping this module requires powering down the switch, since the network-module bay on 3750-X/3560-X switches is not hot-swappable. Tech-Star is UK-based and ships worldwide.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the Cisco C3KX-NM-1G refurbished or new?
Tech-Star supplies both new and refurbished Cisco C3KX-NM-1G. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Cisco C3KX-NM-1G?
Refurbished Cisco C3KX-NM-1G comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Cisco C3KX-NM-1G?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Cisco C3KX-NM-1G be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Cisco C3KX-NM-1G be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.