Are all computer power supplies the same? Is it interoperable?

It's not the same! The main thing is the power issue.

In addition, starting from P4, in addition to the 20-pin power supply, the power supply also has 4 pin auxiliary power supply (and the old 6-pin one)!

As long as the power supply of the same needle is enough, it can be changed casually! Now there are mainly two kinds of P3 power supply and P4 power supply, and there are also some auxiliary 6-pin or 8-pin new boards, but it can work with the ordinary auxiliary 4-pin P4 power supply! ~~

Desktop-like.

In addition, the case power supply and the display power supply can also be used in general.

Theoretically, it is possible, but there are many specifications of the current power supply, if your machine is relatively new, you should use the new specification of the power supply, otherwise it is easy to run out of power.

Look at the specifications, the most important thing is to see the power of the power supply, and whether the power cord that branches out is enough for you.

Of course not, the model of the computer is not the same, the model of each hardware is even more different, so the required power supply is not the same, it is best for you to check which type of hardware can be applied to which power supply, start not to blindly experiment, if something goes wrong, it will be troublesome. In many cases, there may be no problem for a short time after changing the power supply, but after a while, there will be a failure such as a restart.

It's all universal.

The power cord of the computer can be used universally for 100 years, the power cord of the computer is 220v AC, as long as it can pass the plug, the power cord of the rice cooker, as long as the plug of the computer power cord is the same, it can also be a general.

The computer power supply is composed of 220V alternating current, direct current, special doors and other computer accessories such as motherboards, drivers, graphics cards and other power supply equipment, which is the power supply hub of computer components and an important part of the computer. At present, PC power supply is mainly switching power supply.

Is the power supply of the computer universal?

Can be universal. 1.The power cord of the computer host is an international standard interface and can be universally interchanged. Generally, the main unit supports the monitor as a power cord, and some printers and fax machines also support it.

The second is that the power supply is slightly smaller, which is suitable for small cases. If you buy it online, they will explain it if it is suitable for small items. Major cases are generally general.

Third, the difference is in the dynamics. Some high-power power ports come with a pin power connector for high-end graphics cards. If your graphics card doesn't need a separate power supply, just buy a regular 220V one.

High-end CPUs such as Inteli5 and i7 need to use at least 400V and 300W or more graphics card dual fans to ensure the stability of power supply.

4.This cable is an international three-pin plug with ground wire, which is the most widely used power cable. In addition, there is also a widely used power cable, namely the national standard three-hole plum blossom cable, which is mainly used for conversion power sockets for laptops.

It is best to choose well-known brands for power supply: Huntkey, Great Wall and other big brands. Because the computer is the motherboard with the most problems, and the motherboard problems are generally caused by voltage instability.

Or there are problems with various chips on the motherboard, so a good power supply is the basic guarantee of the stability of the computer.

Is the power supply of the computer universal?

Is the power supply of the computer universal?

There is universality within a certain range, but there are also some notable differences. Different computers have different power requirements, different power consumption, different power. It can be roughly divided into ATX and BTX motherboard power supplies, and the power supply should be matched with the motherboard when you buy it.

And according to the power consumption of the host, choose a different power supply.

The computer power supply is a kind of enclosed independent component installed in the main chassis, its function is to convert the alternating current into +5V, -5V, +12V, -12V, + and other different voltages, stable and reliable direct current, and supply the system board, various adapters and expansion cards, hard disk drives, optical disk drives and other system components in the main chassis, as well as keyboards and mice. So are all the power supplies on the computer universal?

1. The computer power supply is universal in principle, but it is also slightly different in practice. There are still some factors to pay attention to when buying.

2. The shape of the power supply is divided into sizes, and the appropriate power supply size must be selected according to the chassis.

3. The hardware configuration of the computer is different, and the power supply required is not the same, so it is necessary to choose the power supply with appropriate rated power according to the actual hardware configuration.

4. The occasion used by the computer is different, and the power supply with high performance and quality should be selected in the server and other aspects.

The above is an introduction to the content of whether the power supply on the computer is universal.

The power plug of the desktop power supply is the same, but it can not be universal, this is mainly a power problem, the previous 945 motherboard basically uses a 300W power supply to be almost universal, but the subsequent motherboard with more and more functions, power consumption is getting bigger and bigger, sometimes the 300W power supply power can not stably start the computer host, resulting in the unstable work of the host. There will be all kinds of inexplicable problems, so there is a difference between the power supply of 350W and 400W, so how much power to use has a lot to do with the configuration of your host, especially with the motherboard! Under normal circumstances, it is almost the same to choose 350W.

As long as your hosting isn't server-based! There are many things to pay attention to when purchasing, and it is not something that can be said in a few words.

1.Pay attention to whether the anti-counterfeiting mark is genuine.

2.Weight: In order to ensure stability, many good power supplies have large heat sinks, so the important ones will be very heavy, but the big heat sinks are aluminum alloys, which are more expensive, and counterfeiters will use small heat sinks to replace them, which is very light.

3.It is to see if the solder surface of the PCB board is isolated with an insulating sheet. Generally, in order to prevent insects and ants from entering the power supply and causing short circuits, there are insulating sheets for isolation, and many counterfeit ones will not use this insulating sheet in order to save costs, only a few rubber columns!

4.Measure whether the output voltage is stable at 24V! This one is more professional, I forgot which foot positions to measure. Check it out for yourself!

The interface is universal, of course, some do not have an independent power interface of the graphics card or the older models do not even have a CPU power interface, so it is not universal, and the power is not universal, high-power computers can only be equipped with high-power power supplies, otherwise they cannot be started or burn hardware.

Basically, it is universal, but some motherboards are not compatible with some power supplies, and all tasks cannot be completed automatically after booting, so you need to press F1 to activate! It is recommended that you go to the computer city for consultation....

You see if your power supply has a separate four-core interface, the wiring is two yellow and two black, arranged in a square, if there is, then count how many pins your motherboard's main power interface, the past is 20, the current is 24, if you are 24 pins and have that 2 yellow and 2 black interfaces, then it is fully compatible and can be used, if not, you have to change the power supply.

No. One is the regular model of the GM ATX.

There is also a small power supply for ITX, the SFX of MicroATX

Theoretically, the output voltage and interface are the same.

In fact, there is a difference in power, and the larger power supply can be used in the motherboard with smaller consumption; Not the other way around.

It can be understood that most of the power supplies on the market now meet the ATX standard, and the X2 your computer should be a machine after 07 years, so you should not consider the general problem when you change the power supply now, it should be the power. The power of 300W can meet the needs of your computer, and the stability of Huntkey's power supply is good in the brand. For other situations, go to the local computer city for consultation!

Pretty much the same, you can connect the power cord on the rice cooker to the main computer computer.

The basic general power is good, the small will be slow and hot, the large temperature rise is low and not easy to break, basically there is no waste, choose more than 350.

The current ** is universal, and the old computer excuses are not the same.