Spirent PX3 2-Port 400G QSFP-DD Test Modules

Spirent PX3 2-Port 400G QSFP-DD Modules are high-density Ethernet test modules designed to validate the performance and quality of service of next-generation, multi-terabit routers and switches. Supporting speeds from 10G to 400G, these modules offer both PAM4 and NRZ encoding, with Auto Negotiation and Link Training (AN/LT) available across all supported rates. As part of Spirent’s TestCenter platform, the PX3 modules deliver a scalable, space-efficient solution for stress testing cutting-edge network infrastructure. They are ideal for lab environments requiring high throughput, accurate performance metrics and reliable validation of complex network devices and technologies.