What happens if the desktop computer doesn t have enough power

The keyboard light has nothing to do with the power of the power supply.

NFS13 is a large-scale 3D game, and after running for a long time, the CPU and graphics card temperature will skyrocket. In the case of a fan with temperature control, the speed will be greatly increased and the noise will increase. In addition, the fans of some power supplies are also temperature controlled, and similar situations may occur.

Overall, if you run NFS13 for a long time without harm, you can assume that the power supply meets at least the basic requirements (at worst, "barely").

Insufficient power supply is the most likely to cause the system to fail to start or the computer to restart repeatedly, this situation generally occurs after the hardware is upgraded, due to the upgrade of the hardware, resulting in a significant increase in the overall power consumption of the platform, and the user's original power supply has not been upgraded, resulting in the problem of insufficient power.

Solution: Replace a high-power power supply, if the problem cannot be solved after changing the power supply, you need to replace the motherboard.

Brother, with your configuration 230W power supply is enough, not to mention a 250 rated power supply. Your 8600GT can cope with some ordinary 3D, and if you play the new 3D games now, especially the stand-alone ones, there will definitely be some cards. I tell you responsibly, it has nothing to do with the power supply!

I don't believe you buy a 500w guaranteed card.

It's time to upgrade. Your memory is 400, which is obviously the memory of the 1st generation, and you read it right, your CPU is Pentium 4. It's time to upgrade.

1. First of all, there will be a lack of voltage, which will damage the hard disk and lose the data in the computer. 2. It will also cause the computer's hard disk to make noise, and if the processor can't run, the heat will increase, so that the computer's motherboard is easy to be burned out. 3. It may also cause the computer to fail to turn on, at this time, the computer will not respond when pressing the boot button, even if it is turned on normally, it will not be able to shut down normally.

X000B Suggested solutions: 1. If the power is insufficient and causes the failure of the motherboard or data cable, you can use the replacement method to eliminate the problems of the CPU, power supply and other accessories, and then use the replacement method to lock the fault on the power supply, because the increased optical drive is the insufficient power of the computer power supply, resulting in the inability to read the disk, you can replace the power supply or uninstall the optical drive, and the fault will disappear. 2. For high-end graphics card computers, the power will generally be relatively large when starting, so it is necessary to replace a higher power power supply, generally GTX470 graphics cards above GTX470, with a high-frequency quad-core processor platform, need a power supply with a rated power of more than 600W, and HD5850 graphics card, with a high-frequency quad-core processor platform, also needs at least 550W power supply.

In addition to the fact that it is expensive and expensive when buying, there is basically nothing bad about it.

Don't have the wrong understanding that "if the power supply is large, it will cost electricity", the power of the power supply is not equal to the actual power consumption, but the maximum power supply capacity. For example, if you buy a power supply with a maximum power of 500W, it does not mean that your computer consumes 500W, but that this power supply can provide up to 500W of power. However, the actual power consumption of the computer will change with the use environment of the computer, and the minimum is only a few tens of watts (during idle periods), and the maximum may exceed 400W (when playing games).

For example, if your mommy can steam up to 20 catties of rice for a meal, which is enough for 50 people, it does not mean that the four of you must eat the 20 catties of rice at once. You should eat as much as you want, your mommy doesn't cook 20 catties of rice at every meal, she can cook as much as the four of you eat. It's just that if one day you have a large group of guests at home who need to be entertained, your mommy can cook up to 20 catties of rice at a time, enough for everyone to eat.

When the computer is equipped with a power supply, if the funds are sufficient, you can consider leaving more leeway in terms of power, so that the service life of the power supply is more reliable. For example, 400W is sufficient, and choosing a 500W model is more reliable.

Insufficient power supply on your desktop computer can cause the following problems:

1. The optical drive itself is intact but cannot read the disk.

2. The computer restarts for no reason due to insufficient power supply.

3. The computer can not work normally or the performance is unstable, turn on the total power supply of the computer, observe that the computer's "power" and "HDD" indicators are slightly bright, when the "power" button is pressed, the computer begins to self-test the optical drive and hard disk, after the self-test can not work, even if the restart button of the computer is not responded, but sometimes it can start normally, and the performance is unstable.

Insufficient power supply on the computer will cause the computer to restart.

First of all, rule out that the computer is not powerful enough, it may be a problem with the graphics card and memory.

The system is recommended to install the pure version (that is, the original version),The special version of the computer company is to save trouble and time when installing,It's a little inconvenient to use。

If your computer's power supply is running low, there are a few things that can happen:

1.System stability issues: Since computers often need to draw stable power from power sources to support the operation of various hardware and software, low-power power supplies may not provide enough energy and cause computer system instability.

2.Sound card or graphics card malfunction: Some devices with high power requirements, such as high-performance graphics cards, discrete sound cards, etc., require higher power supply power to function properly.

If your computer's built-in power supply doesn't provide enough power, these devices will malfunction, crash, and randomly restart.

3.Reduced performance: In order to avoid overloading the power supply, the computer may reduce the power consumption of some components to ensure stable operation.

As a consequence, the performance of the computer will be degraded. For example, the CPU frequency may be locked at a lower level, the graphics card will not work at full speed, and so on.

4.Unexpected Incidents: If the computer is operating at the upper end of the actual voltage fluctuation range, the voltage regulator and protection circuit components may not be able to react in time to prevent damage, and in the worst case it may lead to an emergency such as fire, ** or damage to the computer.

Therefore, in order to ensure the stable operation of the computer system and the integrity of the hardware plate, we recommend that users choose a model with sufficient power when purchasing a power supply, and make appropriate additional supplements according to the computer configuration and needs. If you are unable to determine the details around the power supply, consult a professional hardware engineer.

If your computer is running low on power, the following can happen

1.Computer system crashes and restarts: When your computer runs out of power, the system may crash or restart. This is because the computer can't get the steady power it needs, causing the operating system to not work properly.

2.Poor performance: If the amount of power** is insufficient, your computer's performance can be significantly reduced. For example, the application may be running slowly or stuttering.

3.Hardware failure: Insufficient power supply can also cause hardware failure. For example, if the CPU or graphics card doesn't have enough power**, these parts can overheat or even get damaged.

4.Data loss: This can lead to data loss if your computer is using insufficient power. For example, if important data is not saved during a system crash or reboot, it may be lost permanently.

Therefore, to avoid these kinds of problems, it is recommended that you choose a power supply that is powerful enough to use your computer, especially if you are using high-performance hardware on your computer.