Problems with your computer s power cord? How do I plug each wire into a computer power supply?

At a glance on the motherboard, you can see the D port of the optical drive.

Look at it for yourself The power plugs are all fool-type The longest plugged motherboard Plug in the optical drive or hard disk with four ports But your hard drive is a serial port or a parallel port These two plugs are different It's useless to say so much Anyway, if you look carefully, you will never plug in the wrong one If you make a mistake, you can't plug it in at all Rest assured.

Eight-head, four-head (2*2) plug-in motherboard.

The big four heads (1*4) are hard disks, optical drives, all the same.

The small four-head (1*4) is a floppy drive.

There will be anti-misinsertion, contrast can not be inserted, (except for Hercules).

Look at the socket. Male and female.

There is anti-dumb will not be reversed.

The hard disk and the main class and the light area should be plugged in.,It's okay.,You can be real.,A line is only plugged into one thing.,Just plug it in.,If you can't plug it in.,Don't plug it in.,It's going to be broken.,It's really not good to open someone else's computer to see.。

Pin 1 on the motherboardPower Switch The plug of this switch is two-pinned, and for easy identification by the user, one of the wires is generally indicated by yellow or black, while the other wire is usually white. This plug must be plugged in, or the computer will not be able to boot through the chassis panel.

In addition, the power pin on the motherboard can be activated by shorting it directly. The wiring plug of this switch is generally marked with the word Power SW, and the abbreviation near the pins in the corresponding position on the motherboard is generally PWR, POWER SW, PWR SW, PW, PW SW or PS, etc. 2.

Reset Switch The plug of the reset switch is also two-pinned, one of the wires is generally indicated by blue, and the other wire is white. Its function is to restart the computer without interruption of power, and it is often used when the computer suddenly crashes during operation. The plug of this switch is usually marked with the word reset sw, and the abbreviation near the pins at the corresponding position on the motherboard is generally RESET, RST, RS or RE, etc.

3.Power LED The power light connection is also a two-pin plug, one of which is generally indicated by green, and the other is white. When the host power is turned on, the power light will come on.

The plug of this switch is usually marked with the word Power LED, and the abbreviation near the pins in the corresponding position on the motherboard is generally PW LED, POWER LED, PWR LED or PLED and PLED-etc. 4.HDD LED The hard disk light is also a two-pin plug, and the two wires are generally one red and one white.

When the hard disk has read and write actions, the hard disk light will turn on. The plug of this switch is usually marked with the word HDD LED, and the abbreviation near the pins at the corresponding position on the motherboard is usually HDD LED, HD or IDE LED, etc. 5.

Speaker The plug of this cable has four pins, but only two wires, and its color is generally one red and one black or one orange and one black, which is used by the speaker on the chassis after being properly connected. The plug of this switch and the corresponding pin on the motherboard are generally marked with the word speaker nearby. Some computers will make a "beep" sound through the horn after normal startup, or when they cannot start normally, the corresponding alarm sound will be issued through the horn to help users solve the problem.

However, some motherboards already have speakers integrated into them, so you don't have to connect them to the speakers on the case.

Your CPU temperature height may be due to the following reasons:

Reason 1 is that your graphics card generates a lot of heat, which causes the temperature of the case to rise. Indirectly affects CPU temperature.

Reason 2, when the graphics card is fully loaded, the CPU temperature will rise, because the CPU usage rate has increased at this time, haven't you been playing some big games recently, eating video memory and memory.

Reason 3, the current weather temperature is not low, probably because of the environment.

Reason 4, the rated power of your power supply is a bit low, which may be due to the high heat generated by the power supply, which causes the temperature in the chassis to rise, which indirectly affects the CPU temperature. Generally, the power supply of a 4-core independent display machine is best selected to 350+W of power. However, the real power of the power supply is generally greater than the rated value, and the problem is not very big when the computer is running at full load.

However, it is recommended that you turn on the power supply for a period of time to see if the temperature is high, and if the temperature is high, you must replace the power supply to avoid burning the power supply.

In fact, the CPU temperature is very normal, especially in summer. As long as you don't play the game at 70 degrees, it's absolutely fine. If you go up to 75 degrees, you have to think about it, which will shorten the life of the CPU. Hope you solve the problem sooner.

It shouldn't matter, you see that there is a knob on your computer panel that can be turned, adjust the CPU usage in that place, and put it to high when playing large games, which is overdrive mode, and the CPU is running at full speed.

It's too coincidental,Fengxing K305I've sold,The AMD triple core you sold,2G memory,500G hard disk,512Independent display,20Inch screen,The price is4399。 Lenovo's machine has been selling very well, the quality is excellent, the power supply is good with a normal power supply of 220V AC, is yours different from the standard? ,There is no problem with the configuration of this machine to play games,It is recommended that you do not change the configuration,Lenovo's after-sales service is very good,When you buy a computer, the sales staff will leave you after-sales**,You play**Ask a professional。

The CPU does not change depending on the power of the power supply, and in this case, it will heat up even if you change to a 1000W power supply. And it's only a little over 40 degrees, no problem.

I understand what you mean, under normal circumstances, you can press it completely in, even if there is a gap, it will not be so big, if there is no way to press it in completely, it is a design problem.

This situation exists, the reason is that the power cord and the power supply are not matched or not produced according to the standard, especially the power cord, many power supplies do not come with power cords, I have also seen a lot of poor workmanship of the line, the difficulty of production is low, the technical requirements are also low, not according to the standard is easy to have such a problem, the power supply is also possible, especially some miscellaneous power supplies.

As long as the copper sheet or metal is not exposed, there will be no leakage.

Basically, most of the power cords on desktops are designed in this way, and the plug of the power cord is a little bit inaccessible. There is no need to worry about leakage at all, because the wire hole is in the position of the inside, and the plug is completely inside, so there is no need to worry.

No, no problem, just plug it in.