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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.
Pages in category "Computer power supply unit manufacturers" The following 25 pages are in this category, out of 25 total. This list may not reflect recent changes .
Mac Mini (stylized as Mac mini) is a small form factor desktop computer developed and marketed by Apple Inc. It is one of the company's four current Mac desktop computers, positioned as the entry-level consumer product, below the all-in-one iMac and the professional Mac Studio and Mac Pro .
The name Wacom came from an abbreviated variation of World Computer (Japanese: ワールドコンピュータ, wārudo konpyūtā), with the syllable "wa" (和, Japanese for "harmony"). [4] Wacom was the first company to make pens without a cord, which it introduced in 1991; [6] [7] it released its first pen display the following year. [8]
A client MacBook Air (lacking an optical drive) could then wirelessly connect to the other Mac or PC to perform system software installs. Remote Install Mac OS X was released as part of Mac OS X 10.5.2 on February 12, 2008. Support for the Mac mini was added in March 2009, allowing the DVD drive to be replaced with a second hard drive.
An integrated power supply is one that shares a common printed circuit board with its load. An external power supply, AC adapter or power brick, is a power supply located in the load's AC power cord that plugs into a wall outlet; a wall wart is an external supply integrated with the outlet plug itself. These are popular in consumer electronics ...
A large data-center-scale UPS being installed by electricians. An uninterruptible power supply (UPS) or uninterruptible power source is a type of continual power system that provides automated backup electric power to a load when the input power source or mains power fails.
Power Computing Corporation was founded on November 11, 1993 in Milpitas, California, [2] backed by $5 million from Olivetti and $4 million from Kahng. At the MacWorld Expo in January 1995, just days after receiving notice he had the license to clone Macintosh computers, Kahng enlisted Mac veteran Michael Shapiro to help build the company.