CyrusOne SAT4 - San Antonio

SAT4 is a purpose-built data center facility within CyrusOne’s San Antonio campus, located off State Highway 151 in the Westover Hills area. It forms part of a broader 295,785 square foot complex designed to support high-performance computing (HPC) environments and mission-critical workloads.

The site features advanced infrastructure capable of densities exceeding 1,000 watts per square foot in designated zones. It is powered by an 18MW distributed redundant configuration, backed by eight diesel generators with 48-hour full-load runtime and 16 UPS systems with battery support. Cooling is provided by a closed-loop chilled water system with N+1 redundancy, coupled with adaptive microprocessors and raised floor architecture for airflow efficiency.

With stringent compliance standards such as SSAE 16, ISO 27001, PCI DSS, HIPAA, and TIA-942, SAT4 offers robust physical and environmental security, including biometric access, mantraps, and VESDA smoke detection. Built for resiliency and scalability, it supports customizable colocation solutions in a secure and sustainable infrastructure footprint.