The 100G QSFP28 SR4 module is designed for high-speed, short-range data transmission over multimode fiber. Engineered for reliability and scalability, these transceivers ensure efficient and seamless communication across various network. The Cisco 100GBASE Quad Small Form-Factor Pluggable (QSFP) portfolio offers customers a wide variety of high-density and low-power 100 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider. FS offers a growing portfolio of 100G QSFP28 modules. Designed for efficiency and reliability, these compact modules support both bidirectional and standard fiber or copper connections. Among the array of solutions available, the QSFP28 100G multimode module stands out with its versatility. The primary contenders in this category include the 100GBASE-SR4, 100GBASE-SR BD, 100GBASE-SWDM4, and 100G QSFP28 BiDi SR1. Each offers distinct advantages tailored to specific networking. Buy 100G QSFP28 Optical Transceiver Modules by Amphenol XGIGA Factory-Direct at Cables on Demand in 100GBASE-SR4 (Short-Range Multimode) and 100GBASE-LR1 (Long-Range Single-Mode) variants.