Description
The Juniper QFX5120-32C-CHAS is a high-performance, compact 1U switch chassis designed for data center and enterprise environments that demand low latency and high throughput. This model supports 32 ports of 100GbE QSFP28, offering flexible connectivity options including 40GbE and breakout configurations for 4x25GbE or 4x10GbE. Built for scalability and agility, it features a robust Layer 2 and Layer 3 switching architecture, making it suitable for spine-and-leaf topologies and high-density aggregation. Its sturdy metal enclosure and efficient airflow design ensure reliable operation in demanding network deployments.
The QFX5120-32C-CHAS is powered by Juniper’s custom ASICs and runs on the Junos OS, providing rich automation, telemetry, and programmability capabilities. It supports advanced features such as EVPN-VXLAN, MPLS, and MACsec, enabling secure and flexible network segmentation. This chassis is sold as a bare unit, requiring separate purchase of power supplies, fans, and transceivers, which allows for customized configurations based on specific deployment needs. Ideal for buyers seeking a cost-effective, used solution, it delivers carrier-grade performance and long-term value in modern network infrastructures.

