The APPROVED TECHNOLOGY QSFP-100G-LR4-OTU4-C is a 100GBASE-LR4 QSFP28 optical transceiver, designed for high-speed data transmission over single-mode fiber. This transceiver is compliant with the QSFP28 MSA and IEEE 802.3ba standards. It supports a link length of up to 10 kilometers. The module converts parallel electrical input signals into parallel optical output signals, by a driven 4-wavelength Distributed Feedback Laser (DFB) array. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this product. These transceivers are commonly used in data centers, enterprise networks, and high-performance computing environments where reliable, high-bandwidth connectivity is essential. The QSFP-100G-LR4-OTU4-C offers excellent performance and reliability for demanding applications.