QSFP-100G-CWDM4

The Arista QSFP-100G-CWDM4 is designed to transmit 100 Gigabit Ethernet signals over single-mode fiber, making it suitable for medium-range data center and enterprise network links. It’s often found in environments where reliable, high-speed connections up to 2 kilometers are needed without the expense of more complex optics.

Built for network administrators and IT professionals, this transceiver provides a balance between performance and cost, supporting a variety of switches and routers with QSFP ports.

Key Features

• Operates reliably over duplex SMF for distances up to 2 km
• Compact QSFP form factor allows high port density
• Compatible with 100G Ethernet standards for wide interoperability
• Enables efficient data center and campus network connections
• Low power consumption helps maintain system efficiency

These transceivers are typically deployed in data centers, enterprise networks, and service provider settings where speed and distance requirements align. Their role in connecting switches, routers, and servers helps maintain smooth data flow across critical infrastructure.