power supply for gateway computer

Notebook its own biggest bright spot is convenient to carry, generally speaking when we use the laptop in the external power supply, the battery suggests the best to put inside, because the general battery is full of electricity, basically in a dormant state, the overall impact on the notebook life is quite small, generally we can ignore, In addition laptop and notebook battery life is basically equal, that

Computer in the process of use, often appear more strange faults, such as panic, program error, speakers have a murmur. Hard drive format, reinstall system, can not solve the problem. This problem should be a problem with the hardware. You can use the substitution method to check that the quality of the power supply is important. If the quality of the

The company's computer is idle with two hard disks. I want to put these two hard disks on a celon D machine. This machine has a power supply of 250 W, it is estimated that the actual output power may be less than 200 W. A hard disk and an optical drive were previously attached. After the hard disk is loaded, the machi

it means that alternative energy will completely replace reliable AC power in future data centers, or it only means to supplement the AC power supply. He said that another factor to consider for switching to alternative energy is to consider a new reliable backup power, which will increase the extra cost, brings new c

Q: The notebook from the buy back has been the power supply, no use is also, 24 hours a day is followed, the battery did not take down, I would like to have an impact on the computer? A: When there is AC power will not use the battery, only in the AC disconnect when the battery is enabled,

Fault description: The optical drive is displayed as powered off. It is invalid when you click power-on. You need to restart the machine or plug or remove the optical drive.Cause analysis: the sata drive cannot be properly awakened due to incomplete installation. Solution: the optical drive www.2cto.com shows that the power supply is disabled. It is invalid to ri

Students using Lenovo notebook may have encountered such a problem, computer power management shows: Power has been connected to not charge. The amount of electricity remains unchanged at that percentage. So how do you fill the electricity? 1, open Lenovo with power management software energy management. The ic

As the heart of the computer hardware system, although the power supply does not determine the performance, it determines the stability and durability of performance. Our knowledge of the power supply is wrapped in a metal shell. This also greatly reduced our understanding o

1 People for Wake Power detection In short, it is to connect the computer motherboard 20 pin plug, with a wire (such as a thin wire, the specific people to play the imagination) a green line, a black line (there are 8), if the power supply fan turned on the power is good.

Computer power-on automatic power off problem 1, check the motherboard on the capacitor is not a bulge phenomenon, if there is, you need to replace the capacitor.2, if not, it is estimated that your computer power output power is

broken, it should also check other places to determine whether the power is broken. Second, the power led on the mainframe panel of the computer is not lit. Instructions: The computer host on the LED indicator, indicating power, hard disk, floppy disk remote wo

Computer power-on automatic power failure One: The specific situation is like this: turn on the power switch, press the power-on button, the fan turned, the machine has movement, after a power outage, the fan does not

　　Power down failure can also occur for several reasons:first, there are problems with the chassis power switch, such as Reset spring failure, The second is the overclocking of C p u, or the C P U fan is having problems. Third, the optical drive and other accessories have short circuit fault. 　　Computer power-on aut

Computer crash symptom: Buy brand machine, CPU for Celeron D 1.7GHz, 128MB DDR266 memory, 40GB Seagate Hard Drive, later upgraded with a 128M memory, built-in 56KMODEM and TV card. Then the system started shortly after the crash, the monitor black screen no signal, the optical drive light long bright. Whether into the WIN98 system, with the system disk boot, or into the CMOS system will appear this fault, once the crash either reset key or

Failure phenomena: Ideacentre B5 Series Computer Press the host power switch, the host does not power up. Solution: 1. Check whether the power supply is normal First of all, look at the home of the other appliances are normal use, the same socket on the other appliances

Failure phenomenon: The Ideacentre B5 series computer presses the host power source not to add electricity. Solution: 1. Check whether the power supply is normal First check whether the rest of the household electrical use is normal, the same socket on whether other appliances can work properly. You can plug the

In the new installation or to upgrade the hardware for the old computer, we often have to understand the computer power of W. General new installed according to the CPU, video card, memory, hard disk, motherboard power consumption, to calculate the appropriate size power of

value of 200W, plus other hardware power consumption, the largest machine power consumption of about 400W, Using a 550W power supply is just right. 4, low power generation, how to choose the power? The

Power is the heart of the computer, the power of bad quality will not only damage the motherboard, hard drives and other components, but also shorten the normal life of the computer. Of course, a good quality of the price of the power su