Ads
related to: dell pc power suppliesebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
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 ...
80 Plus (trademarked 80 PLUS) is a voluntary certification program launched in 2004, intended to promote efficient energy use in computer power supply units (PSUs). Certification is acquirable for products that have more than 80% energy efficiency at 20%, 50% and 100% of rated load, and a power factor of 0.9 or greater at 100% load.
A modern computer power supply is a switch-mode power supply that converts AC power from the mains supply, to several DC voltages. Switch-mode supplies replaced linear supplies due to cost, weight, efficiency and size improvements. The diverse collection of output voltages also have widely varying current draw requirements.
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 percent 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 ...
It comes in two versions, the Red Special Edition, which is the same as the Black normal one, they both come with a 1 kW power supply. The H2C edition computer has included a dual-stage radiator cooling technology, and a motherboard capable of overclocking its quad-core Intel Core 2 Extreme QX6800. The H2C comes standard with dual NVIDIA ...
The power supply used for both the Dell Inspiron 518 and Dell Inspiron 519 is a 300w unit. Physically, the Dell Inspiron 518 and Dell Inspiron 519 are 379 (14.9 inches) in height, 17.0 cm (6.7 inches) in width, 43.5 cm (17.1 inches) in depth and 13.1 kg (28.9 lb) in weight.
Ads
related to: dell pc power suppliesebay.com has been visited by 1M+ users in the past month