The Q28-100G-LR4-G3 is a high-performance 100G QSFP28 LR4 optical transceiver designed for long-reach data center and enterprise networking applications. Compatible with Dell EMC systems using part number D7P80, this transceiver delivers reliable 100 Gigabit Ethernet connectivity over single-mode fiber at distances of up to 10 kilometers. Utilizing LR4 technology, it transmits data across four wavelengths in the 1300nm range, ensuring stable and high-bandwidth signal transmission over extended distances. The compact QSFP28 form factor makes it easy to integrate into high-density switching and routing environments without sacrificing performance. Ideal for interconnecting data centers, supporting backbone infrastructure, and enabling high-speed network links, this transceiver is built to meet the demands of modern networking. Whether you are expanding your network capacity or upgrading existing infrastructure, this 100G QSFP28 LR4 transceiver provides the speed, reach, and reliability needed for mission-critical deployments.