Data Center Networking Market to Grow at 17.6% CAGR
The global data center networking market is projected to reach $103 billion by the end of 2030. The market is forecast to expand at a compound annual growth rate (CAGR) of 17.6% through 2030, driven by the increasing demands of AI, cloud computing, and large-scale data processing.
- North America held the largest revenue share of the data center networking market in 2024 at 39.0%. However, the Asia Pacific market is projected to be the fastest-growing region. - Key technology drivers enabling this growth include the adoption of high-speed 400G and 800G Ethernet optics, which lower the cost-per-bit of data transmission and encourage enterprises to upgrade their infrastructure more quickly. - Major tech companies like Amazon, Meta, and Google are significantly contributing to this expansion through the build-out of hyperscale data centers that require advanced Ethernet switches and dynamic traffic routing. - Software-Defined Networking (SDN) is a critical trend, separating the control plane from the data plane to allow for centralized and more flexible network management. This technology, along with Network Functions Virtualization (NFV), is surging in demand. - The rollout of 5G technology is another significant factor, as it necessitates ultra-low latency and high-throughput connectivity that can only be supported by resilient and advanced data center networks. - Leading companies in this market include Cisco Systems, Inc., Arista Networks, Inc., Juniper Networks, Inc., Dell Inc., and Hewlett Packard Enterprise Development LP. - By 2025, AI workloads are expected to constitute nearly 30% of all data center traffic, creating massive "east-west" traffic patterns between GPU clusters that demand extremely high bandwidth and low latency. - The market for Ethernet technology is expected to become dominant over the proprietary InfiniBand historically used in high-performance computing, due to better costs, performance, and a larger talent pool of network professionals.