A hyperscale data center is a massive facility built by companies with vast data processing and storage needs, such as Google, Amazon, Facebook, IBM, and Microsoft. These facilities are designed to efficiently support robust, scalable applications and are often associated with big data-producing companies. Hyperscale data centers are significantly larger than enterprise data centers and are designed to facilitate rapid deployment. They are exceptionally agile, with the ability to scale up, down, and out to meet any load they service. Hyperscale data centers are defined by their ability to scale to meet growing application demands rapidly. They are designed to reduce energy consumption, water use, and outage risk. Key features of a hyperscale data center include automation, standardized hardware, power and cooling systems, and layered security to prevent cyber attacks and breaches. There is no official definition of a hyperscale data center, but it is generally agreed that a hyperscale facility typically has at least 5,000 servers and is 10,000 square feet or more in size.