Modern data centers rely on high-speed optical links, and 100G optical transceiver modules (especially the QSFP28 form factor) are now foundational for this connectivity. 100G transceivers convert electrical signals to laser light over fiber, enabling top-of-rack switches to connect. The 100GBASE-FR, based on the IEEE 802. Arista's 100G connectivity solutions include copper cables and Active Optical Cables (AOCs) to enable cost effective short reach options, as well as a wide range of optical. The QSFP28 (Quad Small Form-factor Pluggable 28) transceiver is a compact module that can be hot-swapped and is designed to support high-speed data transfer in today's network. With up to 100 Gbps speeds, it is frequently used within data centers, enterprise networks, and telecommunications. 100Gbps QSFP28 series are active optical cables (AOC) that allows bi-directional 100Gbps transmission suitable for high performance computing (HPC) clustering and other high-throughput data network, with advantages such as high speed, high density, low latency, low power consumption and light. According to recent industry reports, the global demand for high-speed data transmission is projected to reach 3. 3 zettabytes annually by 2027, driven by the exponential growth of cloud computing, IoT, and 5G networks. This growth necessitates more efficient and faster data transmission methods.