Glossary

Cold flow and warm flow: functional principle, containment and implementation in accordance with standards

The physical air flow in the server room controls operational safety and power consumption. Without spatial sector separation, the cooling air mixes with the air coming from ...

Uninterrupted power supply – basics, types, and use in the data center

A voltage drop in the millisecond range is enough to restart servers, cause data corruption, or damage sensitive control electronics...

What is retrofitting? Definition, goals, and implementation

Retrofit refers to the modernization of existing systems, machines, or infrastructure by replacing outdated components or upgrading the system to meet current ...

N-1 redundancy in the data center: definition, levels, and practice

N-1 redundancy describes a security principle for technical systems. If one of n available components fails, the other components take over ...

Server Room Security – Fundamentals for Protecting Critical Infrastructure

In addition to digital security measures such as firewalls and backup systems, the physical component secures the hardware directly on-site...

Turnkey Solution – Basic Principles of Turnkey Systems

A turnkey solution refers to the realization of a ready-to-use overall system that a service provider, starting from the initial ...