← All glossary terms

Data Center Design and Operations

IT load

IT load is the power consumed by servers, storage, and network equipment. Many data center metrics and leases revolve around IT load, while utility interconnection may consider total facility load including cooling and losses.

Explore more terms

Power quality

Power quality describes whether voltage, frequency, waveform, and disturbances stay within acceptable limits for equipment operation. Poor power quality can affect IT uptime, UPS behavior, cooling equipment, and utility service obligations.

Read definition →

Ramp schedule

Ramp schedule is the contractual or operational timeline for adding capacity or load. In data centers, ramp schedules should align utility delivery, construction phasing, equipment procurement, commissioning, customer deployment, and billing obligations.

Read definition →

Dark fiber

Dark fiber is fiber optic cable leased or owned without active electronics or lit service. It gives the user control over optical equipment and capacity, but requires technical operations and route diligence.

Read definition →