CoreSite, a key player in data center solutions and part of American Tower, has announced a major upgrade at its Chicago campus. The company now offers native 400 Gbps AWS Direct Connect, making it easier for customers to handle demanding workloads like AI, big data, and enterprise applications. This move aims to provide ultra-fast, low-latency connections that are crucial for modern digital operations.

Enhanced Connectivity for High-Performance Workloads

The new 400G AWS Direct Connect at CoreSite Chicago is designed for companies that need rapid data transfer speeds with minimal delays. It’s especially beneficial for AI training, inference, and GPU-optimized cloud services that require large bandwidths. Customers like cybersecurity firms are already experiencing benefits by using this high-speed link to process large data sets and improve real-time threat detection.

Financial firms also see the value, as they need quick, reliable connections for latency-sensitive trading and research. CoreSite’s high-bandwidth infrastructure helps these companies meet their speed and security needs, enabling faster decision-making and operational efficiency. The Chicago campus is now a strategic hub for businesses looking to scale their AI and data-intensive projects.

Benefits and Broader Impact of the New Service

Juan Font, CEO of CoreSite, highlighted the importance of seamless interoperability between enterprise systems, cloud providers, and AI platforms. The addition of 400G AWS Direct Connect at Chicago gives customers a powerful tool to build low-latency, high-performance data pipelines. This helps ensure consistent performance and security across their digital environments.

Besides offering the new 400G service, CoreSite’s Chicago facility provides dense fiber access and high-density colocation options. These features support hybrid IT setups and large-scale AI deployments. Customers can also save significantly on data costs — up to 70% — by using direct interconnections instead of traditional data transfer methods. This can also eliminate certain egress charges when restoring data from local cloud zones.

CoreSite isn’t stopping there. The company now hosts three locations with 400G AWS Direct Connect, including Santa Clara and Reston, alongside Chicago. This expansion reflects a growing demand for ultra-fast cloud connectivity across different regions, helping businesses optimize their cloud and AI strategies more effectively.

Inspired by

• https://ai-techpark.com/coresite-chicago-adds-aws-native-400g-direct-connect-for-cloud-and-ai/