Marvell Demonstrates Industry's First End-to-end PCIe Gen 6 Over Optics for Accelerated Infrastructure at OFC 2025

Core Viewpoint - Marvell Technology, in collaboration with TeraHop, has demonstrated the first end-to-end PCIe Gen 6 over optical cable, enabling low-latency AI infrastructure scaling [1][3][5] Group 1: Technology and Innovation - The PCIe Gen 6 over optics solution allows for longer reach and higher bandwidth, essential for supporting the exponential data growth driven by AI workloads [2][4] - Marvell's Alaska P PCIe Gen 6 retimer and PCIe Gen 7 SerDes technology facilitate low-latency, low bit-error-rate transmission over optical fiber, enhancing scalability and power efficiency [2][4] - The demonstration includes successful transmission of PCIe Gen 6 signals over 10 meters using TeraHop's OSFP-XD active optical cable, ensuring reliable connectivity among AI accelerators, CPUs, and other components [3][4] Group 2: Market Context and Future Outlook - The industry anticipates the finalization of the PCIe Gen 7 standard within the year, with demonstrations of its SerDes technology running at 128 GT/s [4] - The collaboration between Marvell and TeraHop is positioned to drive the adoption of high-speed optical interconnects in AI and hyperscale infrastructure [5] - Marvell emphasizes its leadership in connectivity technology, aiming to optimize AI architectures for enhanced performance and scalability [5][6]