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Data center. 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]
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 ...
Software-defined data center. 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 ...
Direct Stream Digital (DSD) is a trademark used by Sony and Philips for their system for digitally encoding audio signals for the Super Audio CD (SACD).. DSD uses delta-sigma modulation, a form of pulse-density modulation encoding, a technique to represent audio signals in digital format, a sequence of single-bit values at a sampling rate of 2.8224 MHz.
The IAD71 Amazon Web Services data center in Ashburn, Virginia, US, on Wednesday, March 27, 2024. Amazon.com Inc. plans to spend almost $150 billion in the coming 15 years on data centers, giving ...
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).
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 ...
Data centers could use up to 9% of total electricity generated in the United States by the end of the decade, more than doubling their current consumption, as technology companies pour funds into ...