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  2. 2.5GBASE-T and 5GBASE-T - Wikipedia

    en.wikipedia.org/wiki/2.5GBASE-T_and_5GBASE-T

    This allows a single cable to provide both power and data for high-bandwidth wireless access points such as those that implement the 802.11ac and 802.11ax standards. [ 8 ] Prior to the release of 2.5GBASE-T and 5GBASE-T, manufacturers of wireless access points that wanted to support multi-gigabit uplink speed using standard gigabit Ethernet ...

  3. Units of information - Wikipedia

    en.wikipedia.org/wiki/Units_of_information

    1 GB: 114 minutes of uncompressed CD-quality audio at 1.4 Mbit/s; 16 GB: DDR5 DRAM laptop memory under $40 (as of early 2024) 32/64/128 GB: Three common sizes of USB flash drives; 1 TB: The size of a $30 hard disk (as of early 2024) 6 TB: The size of a $100 hard disk (as of early 2022)

  4. Gigabyte - Wikipedia

    en.wikipedia.org/wiki/Gigabyte

    114 minutes of uncompressed CD-quality audio at 1.4 Mbit/s is approximately 1 GB. A single-layer DVD+R disc can hold about 4.7 GB. A dual-layered DVD+R disc can hold about 8.5 GB. A single-layer Blu-ray can hold about 25 GB. The largest Nintendo Switch cartridge available on the market holds about 32 GB. A dual-layered Blu-ray can hold about 50 GB.

  5. Big data - Wikipedia

    en.wikipedia.org/wiki/Big_data

    In many big data projects, there is no large data analysis happening, but the challenge is the extract, transform, load part of data pre-processing. [ 225 ] Big data is a buzzword and a "vague term", [ 226 ] [ 227 ] but at the same time an "obsession" [ 227 ] with entrepreneurs, consultants, scientists, and the media.

  6. Google data centers - Wikipedia

    en.wikipedia.org/wiki/Google_data_centers

    The development project was maintained under tight secrecy. The data centers are 250 feet long, 72 feet wide, 16 feet deep. The patent for an in-ocean data center cooling technology was bought by Google in 2009 [106] [107] (along with a wave-powered ship-based data center patent in 2008 [108] [109]). Shortly thereafter, Google declared that the ...

  7. McDonald's to launch the McValue national menu as it looks ...

    www.aol.com/finance/mcdonalds-launch-mcvalue...

    This will be the first national value platform since January 2018 when McDonald's launched the $1 $2 $3 Dollar Menu.. Bernstein analyst Danilo Gargiulo called the 2018 offering "too complex" and ...

  8. Computer data storage - Wikipedia

    en.wikipedia.org/wiki/Computer_data_storage

    Computer data storage or digital data storage is a technology consisting of computer components and recording media that are used to retain digital data. It is a core function and fundamental component of computers. [1]: 15–16 The central processing unit (CPU) of a computer is

  9. Server (computing) - Wikipedia

    en.wikipedia.org/wiki/Server_(computing)

    In 2010, data centers (servers, cooling, and other electrical infrastructure) were responsible for 1.1–1.5% of electrical energy consumption worldwide and 1.7–2.2% in the United States. [ 21 ] [ needs update ] One estimate is that total energy consumption for information and communications technology saves more than 5 times its carbon ...