Hyper Photonix' 400G QSFP-DD DR4 module, built on Hyper Silicon™ technology, is capable of up to 10km transmission distance. The Company's proprietary Hyper Silicon Si photonics platform originates from its R&D labs in Asia and provides advanced product performance at the lowest. The perfect compatibility between 400G QSFP-DD DR4 silicon photonics modules and 32-port high-capacity switches brings a range of advantages to data centers: 1. The product solutions include 100G-ER1, 400G-ER4, 400G-DR4/800G-DR8 transceiver modules, 100G-400G coherent optical subassembly (COSA). Silicon Photonics (SiPh) transceivers have emerged not as a theoretical alternative, but as a production-proven platform reshaping how high-speed optical modules are designed, built, and deployed. What began as an academic experiment has evolved into a commercially viable technology powering 100G. Silicon photonics is the revolutionary technology that enables the major improvements in performance, density and economics required to enable 400G everywhere, and make next-generation optical communications networks a reality. Nokia's silicon photonics technology, developed over several product. AI and cloud traffic surged, driving inter-data-center bandwidth purchases up 330% from 2020 to 2024. By 2025, operators moved past 400G, with 800G becoming the mainstream, and early pilots pushing into 1.