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Octagon Computer Superstore is a computer retail store in the Philippines. It has 150 branches nationwide along with their subsidiary, Micro Valley Computer Center [ 3 ] with headquarters at 747 Romualdez Street, corner Zobel Street, Ermita , Manila . [ 1 ]
For example, a 900-watt power supply with the 80 Plus Silver efficiency rating (which means that such a power supply is designed to be at least 85% efficient for loads above 180 W) may only be 73% efficient when the load is lower than 100 W, which is a typical idle power for a desktop computer. Thus, for a 100 W load, losses for this supply ...
A portable computer is a computer designed to be easily moved [1] ... a synchronous channel, a 220 V power supply. Designed for an operating temperature of 15–35 ...
A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. As a result, power supplies are sometimes referred to as electric power converters. Some power supplies are ...
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.
In 1997, First International Computer (FIC), a Taiwanese-based manufacturer of computer motherboards, [2] appointed Silicon Valley as their distributor in the Philippines. It then followed by Hewett-Packard which the appointed Silicon Valley as their Accredited Commercial Reseller (ACR), Dealer Premier Support Partner (DPSP) and Accredited ...
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 ...
In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. The switched-mode power supply's higher electrical efficiency is an important advantage. Switched-mode power supplies can also be substantially smaller and lighter than a linear supply because the transformer can be much smaller.