A Data Center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and security devices.
A data center is a centralized repository, either physical orvirtual, for the storage, management, and dissemination of data and information organized around a particular body of knowledge or pertaining to a particular business.
Data center services is a collective term for the supporting components necessary for the proper operation of a repository for storage, management and dissemination of data organized around a body of knowledge or pertaining to an enterprise. As such, data centerservices can involve hardware, software, processes and personnel.

A Data Center Contains Environmental Monitoring System as seenabove.
Examples of data center services include:
• Hardware installation and maintenance
• Managed power distribution
• Backup power systems
• Data backup and archiving
• Managed load balancing
• Controlled Internet access
• Managed e-mail and messaging
• Managed user authentication and authorization
• Diverse firewalls and anti-malware programs
• Managed outsourcing
• Managed business continuance
• Continuous, efficient technical support.