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A Copper SFP (Small Form-factor Pluggable) is a transceiver module that allows network switches, routers, and other networking devices to connect using copper Ethernet cables (such as Cat5e, Cat6, or Cat6a) instead of fiber optic cables. Copper SFPs typically use RJ45 connectors and support Ethernet speeds of 1G (Gigabit Ethernet) or 10G (10GBASE-T), depending on the module type.
The key differences between Copper SFP and Fiber SFP are:
Copper SFPs are ideal for short-distance network connections within data centers, enterprise networks, and office environments where existing copper infrastructure is used.
The key differences between Copper SFP and Fiber SFP are:
- Transmission Medium: Copper SFPs use twisted-pair copper cables, while Fiber SFPs use optical fiber cables.
- Distance: Copper SFPs are suitable for short-range connections (up to 100 meters) , whereas Fiber SFPs support longer distances (up to several kilometers or more, depending on the fiber type).
- Power Consumption: Copper SFPs generally consume more power than Fiber SFPs, especially at higher speeds (eg, 10GBASE-T).
- Latency: Fiber SFPs tend to have lower latency compared to Copper SFPs, making them a better choice for high-speed, low-latency applications.
Copper SFPs are ideal for short-distance network connections within data centers, enterprise networks, and office environments where existing copper infrastructure is used.