QSFP-40G-PLRL4 Arista Networks 40Gbps Connector QSFP+ Transceiver Module

QSFP-40G-PLRL4 Overview

The Arista Networks is a short-reach 40Gbps QSFP+ optical transceiver designed for single-mode fiber links up to 1 kilometer. Operating at a 1310nm wavelength and using four parallel optical lanes, it delivers reliable high-speed connectivity for modern data center and enterprise environments that require efficient fiber utilization. The MTP/MPO interface supports quick and secure connections, while the hot-pluggable form factor ensures simple deployment and replacement without service interruption. Fully compliant with IEEE 802.3ba and MSA standards, this module is ideal for high-density, short-range backbone and aggregation applications where performance and low latency are critical.