System unit

System unit

A system unit, also known as a base unit, is the main body of a desktop computer, typically consisting of a metal or (rarely) plastic enclosure containing the motherboard, power supply, cooling fans, internal disk drives, and the memory modules and expansion cards that are plugged into the motherboard, such as video and network cards.


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  • system unit — ˈsystem unit [system unit] ; noun (computing) the main part of a computer, separate from the keyboard and monitor, that contains the unit that controls all the other parts of the system …   Useful english dictionary

  • system unit — sisteminis blokas statusas T sritis informatika apibrėžtis Pagrindinė ↑asmeninio kompiuterio dalis, kurioje yra ↑pagrindinė plokštė, ↑centrinis procesorius, ↑operatyviosios atminties ir diskų įtaisai, kiti svarbiausi kompiuterio įtaisai,… …   Enciklopedinis kompiuterijos žodynas

  • in-system unit of measurement — sisteminis matavimo vienetas statusas T sritis Standartizacija ir metrologija apibrėžtis Įteisintos vienetų sistemos pagrindinis ar išvestinis matavimo vienetas. atitikmenys: angl. in system unit of measurement vok. Systemeinheit, f rus.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • off-system unit of measurement — nesisteminis matavimo vienetas statusas T sritis Standartizacija ir metrologija apibrėžtis Matavimo vienetas, nepriklausantis tam tikrai matavimo vienetų sistemai. pavyzdys( iai) a) elektronvoltas (apytiksliai 1,60218 · 10⁻¹⁹ J) yra nesisteminis… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • in-system unit — sisteminis vienetas statusas T sritis chemija apibrėžtis Įteisintos vienetų sistemos pagrindinis ar išvestinis vienetas. atitikmenys: angl. in system unit rus. системная единица …   Chemijos terminų aiškinamasis žodynas

  • in-system unit — sisteminis vienetas statusas T sritis fizika atitikmenys: angl. in system unit vok. Systemeinheit, f rus. системная единица, f pranc. unité du système, f …   Fizikos terminų žodynas

  • System/370 — (auch S/370) war eine Großrechner Architektur der Firma IBM. Das System/370 war eine evolutionäre Weiterentwicklung des System/360 und wurde im Sommer 1970 von IBM angekündigt. Das System/370 war der Vorgänger der System/390 und zu den heute… …   Deutsch Wikipedia

  • System X (telephony) — System X was the name of the UK s first national digital telephone exchange system.HistorySystem X was developed by the UK Post Office (later to become British Telecom), GEC, Plessey, and Standard Telephones and Cables (STC), and first shown in… …   Wikipedia

  • Unit Injector — (abbrev. UI) is a diesel engine fuel injection system, combining the injection pump and the injector nozzle in a single component, which is (usually) driven by the engine camshaft.HistoryUnit Injector systems were commonly associated as Detroit… …   Wikipedia

  • Unit identification aircraft markings — Unit identification aircraft markings, commonly called tail markings after their most frequent location, were numbers, letters, geometric symbols, and colors painted onto the tails (vertical stabilizer fins), wings, or fuselages of the combat… …   Wikipedia

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