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A data center ( American English) [ 1] or data centre ( Commonwealth English) [ 2][ note 1] is a building, a dedicated space within a building, or a group of buildings [ 3] used to house computer systems and associated components, such as telecommunications and storage systems. [ 4][ 5] Since IT operations are crucial for business continuity ...
The Utah Data Center ( UDC ), also known as the Intelligence Community Comprehensive National Cybersecurity Initiative Data Center, [1] is a data storage facility for the United States Intelligence Community that is designed to store data estimated to be on the order of exabytes or larger. [2] Its purpose is to support the Comprehensive ...
A data center is a pool of resources (computational, storage, network) interconnected using a communication network. [1] [2] A data center network (DCN) holds a pivotal role in a data center, as it interconnects all of the data center resources together. DCNs need to be scalable and efficient to connect tens or even hundreds of thousands of ...
FO4. In digital electronics, Fan-out of 4 is a measure of time used in digital CMOS technologies: the gate delay of a component with a fan-out of 4. Fan out = C load / C in, where. As a delay metric, one FO4 is the delay of an inverter, driven by an inverter 4x smaller than itself, and driving an inverter 4x larger than itself.
Google data centers are the large data center facilities Google uses to provide their services, which combine large drives, computer nodes organized in aisles of racks, internal and external networking, environmental controls (mainly cooling and humidification control), and operations software (especially as concerns load balancing and fault tolerance).
Power usage effectiveness ( PUE) or power unit efficiency is a ratio that describes how efficiently a computer data center uses energy; specifically, how much energy is used by the computing equipment (in contrast to cooling and other overhead that supports the equipment). PUE is the ratio of the total amount of energy used by a computer data ...
Software-defined data center ( SDDC; also: virtual data center, VDC) is a marketing term that extends virtualization concepts such as abstraction, pooling, and automation to all data center resources and services to achieve IT as a service (ITaaS). [1] In a software-defined data center, "all elements of the infrastructure — networking ...
A modular data center connected to the power grid at a utility substation. HP Performance Optimized Datacenter, model 240a. A modular data center system is a portable method of deploying data center capacity. A modular data center can be placed anywhere data capacity is needed. Modular data center systems consist of purpose-engineered modules ...