Cisco TwinGig Converter Module X2 Transceiver Module CVR-X2-SFP=

CISCO GENUINE. BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY. FROM CHICAGO COMPUTER SUPPLY

Overview

Network upgrades rarely happen overnight. Most teams move step by step, keeping existing switches running while improving uplinks as needs grow. The Cisco CVR-X2-SFP= TwinGig Converter Module supports that exact strategy.

This converter module lets you use SFP-form-factor optics in compatible X2 switch ports, providing a smoother path from Gigabit Ethernet setups to higher-performance uplinks. It’s especially valuable in environments running Cisco Catalyst switching, where you want flexibility without replacing expensive hardware.

If you are managing a mix of optics and trying to standardize your network over time, this module provides a practical bridge between form factors.

Key Features

• Enables use of SFP optics through compatible X2 interfaces
• Helps extend the life of existing Cisco switches without forced upgrades
• Supports flexible uplink planning based on business and bandwidth needs
• Designed for enterprise switching environments with staged migrations
• Useful for networks transitioning from Gigabit Ethernet toward 10G uplinks
• Helps standardize optic choices across multiple Cisco platforms
• Cisco genuine module supplied new with warranty coverage
• Built for stable deployment in Catalyst switch environments

Technical Specifications

Description: Cisco TwinGig Converter Module X2 Transceiver Module CVR-X2-SFP=
Manufacturer: Cisco
Model / Part Number: CVR-X2-SFP=
Product Type: Converter Module / Transceiver Adapter
Expansion Slot Type: SFP
Expansion Slot Type: X2
Network Technology: 10GBASE-X
Designed For:
Cisco Catalyst 3560E-12D, 3560E-12SD-E, 3560E-12SD-S, 3560E-24PD, 3560E-24TD, 3560E-48PD, 3560E-48PD-F, 3560E-48TD, 3560E-48TD-SD, 3750E-24PD, 3750E-24TD, 3750E-48PD, 3750E-48PD-F, 3750E-48TD
Cisco Part Number: CVR-X2-SFP=
UPC: 821455040522

Use Cases

The Cisco CVR-X2-SFP= is ideal for IT teams that want to keep their Catalyst switching hardware in service while improving uplink flexibility. It fits well in enterprise networks where optic availability varies, budgets require phased upgrades, or standardization across platforms matters. If your network still uses X2-based switching but you want to deploy SFP optics for smoother expansion, this converter module keeps the transition simple and controlled.

Why Choose the CVR-X2-SFP=

• Smart migration tool for staged network upgrades
• Helps avoid replacing switches to change optic form factors
• Supports flexible planning for uplinks as bandwidth needs evolve
• Works well in Catalyst 3560E and 3750E series environments
• Helps standardize optic inventory and simplify procurement
• Cisco genuine module supplied brand new and factory sealed
• Practical solution for long-term scalability and network consistency

FAQs

What is the Cisco CVR-X2-SFP= used for?

The Cisco CVR-X2-SFP= supports SFP optics in compatible X2 switch ports, helping networks transition between optic form factors without replacing switching hardware.

Is CVR-X2-SFP= a transceiver or a converter module?

It functions as a converter module, acting as an adapter between X2 and SFP form factors. It does not replace the optic itself, since the optic gets inserted separately.

Why would I use a TwinGig converter module?

You would use it to protect your existing switch investment while giving your network greater flexibility. It supports smoother migrations and helps standardize optics across multiple platforms.

Does the CVR-X2-SFP= support 10G networks?

It supports 10GBASE-X network technology in compatible environments. Actual performance depends on your switch model and the optic you use with the module.

Which Cisco switches are compatible with CVR-X2-SFP=?

It is for Cisco Catalyst platforms such as the 3560E and 3750E series models listed in the specifications. Always match your switch port type before installation.

Does this module include an SFP optic inside?

No. This converter module does not include an optic. You install the module, then insert the required SFP transceiver based on your fiber type and distance requirements.

Is this product new and covered under warranty?

Yes. It is a genuine Cisco product, brand new, factory sealed, and includes the full Cisco warranty, supplied by Chicago Computer Supply.

What is the main benefit of using this module?

The biggest benefit is flexibility. It helps you upgrade your uplinks and optic strategy over time without forcing an immediate switch replacement.