10334 — Module QSFP+ 40 Gbps Extreme Networks — 40 Gb LM4 QSFP+ Module

The 10334 transceiver from Extreme Networks is a 40 Gbps LM4 QSFP+ module designed for links over multimode fiber (MMF) with an LC connector. Its LM4 architecture delivers 40 Gbps over standard duplex LC MMF cabling, with no need for MPO trunking, unlike SR4 modules that require ribbon or MTP/MPO cabling.

The 10334 is aimed at network teams looking to upgrade their links to 40G by reusing existing LC MMF cabling, particularly in mid-sized campus or datacenter environments. Its native compatibility with Extreme Networks equipment simplifies deployment. Genuine Extreme Networks hardware, manufacturer warranty.