CISCO CVR-CFP-4SFP10G CFP to SFP10G Adapter Module

Product Overview
The Cisco CVR-CFP-4SFP10G is a converter module that allows a single 40 Gbps CFP port to operate as four independent 10 Gbps SFP+ ports. This enables flexible bandwidth distribution and supports environments transitioning between 10G and 40G infrastructure. It is hot-swappable and integrates seamlessly with Cisco switches and routers equipped with CFP interfaces.

Key Features
• Converts one 40G CFP interface into four separate SFP+ 10G ports.
• Supports Cisco 10G SFP+ optical modules (not included).
• Hot-swappable plug-in module for minimal downtime.
• Enables cost-effective scalability and gradual migration from 10G to 40G.
• Allows higher port-density utilisation on devices with limited CFP slots.
• Designed for data-centre, enterprise and service-provider applications.

Technical Specification Highlights
• Model: CVR-CFP-4SFP10G
• Conversion type: 1× CFP port to 4× SFP+ 10G ports
• Data rate: 10 Gbps per SFP+ port (aggregate 40 Gbps)
• Form-factor: CFP form interface with four SFP+ cages
• Dimensions: approx. 81 mm × 145 mm × 15 mm
• Weight: approx. 300 g
• Operating environment: data-centre and enterprise-grade temperature and humidity ranges
• Compatibility: Works with Cisco platforms that support CFP-based 40G ports and SFP+ optics
• Application: Expands a single 40G port into four 10G links for servers, uplinks or aggregation