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The first IBM PC power supply unit (PSU) supplied two main voltages: +5 V and +12 V. It supplied two other voltages, −5 V and −12 V, but with limited amounts of power. Most microchips of the time operated on 5 V power. Of the 63.5 W these PSUs could deliver, most of it was on this +5 V rail.
A simple general-purpose desktop power supply used in electronic labs, with power output connector seen at lower-left and power input connector (not shown) located at the rear Interior of high-end linear power supply with toroidal mains transformer. A power supply is an electrical device that supplies electric power to an electrical load.
IEC Technical Specification 62700: DC Power supply for notebook computer is an IEC specification of a common standard for external laptop computer AC adapters.Laptops and AC adapters following this standard will have interchangeable power supplies, which will enable easy reuse of used power supplies (thereby reducing electronic waste) and make buying a new compatible power supply for a laptop ...
Corsair Gaming, Inc. (stylized as CORSAIR) is an American computer peripherals and gaming brand headquartered in Milpitas, California. [4] Previously known as Corsair Components and Corsair Memory , [ 5 ] it was incorporated in California in January 1994 originally as Corsair Microsystems and reincorporated in Delaware in 2007. [ 5 ]
PC Power and Cooling also offers a maximum performance line of power supplies, the Turbo-Cool units, which as of October 2022 is available in one version of 860 watts. [15] PC Power and Cooling has several power supplies that are 80 Plus certified; the Silencer 910W achieved the Silver Certification at over 88 percent efficiency. [16]
In this case, it is PowerPC and Power ISA, processor architectures initially developed in the early 1990s by the AIM alliance, i.e. Apple, IBM, and Motorola. Even though these consoles share much in regard to instruction set architecture , game consoles are still highly specialized computers so it is not common for games to be readily portable ...
CyberPowerPC was founded and incorporated on February 17, 1998, in the City of Industry, California.. From 2011 to 2016, CyberPowerPC has been consistently ranked within the top 150 largest privately owned companies headquartered in Los Angeles County by the Los Angeles Business Journal.
For a given power supply, efficiency varies depending on how much power is being delivered. Supplies are typically most efficient at between half and three-quarters load, much less efficient at low load, and somewhat less efficient at maximum load. Older ATX power supplies were typically 60% to 75% efficient. To qualify for 80 Plus, a power ...