How much does a computer host power cord cost?

How many cables are there in a desktop computer? What are the cables? How much does it cost to connect the host and the monitor...

1. Monitor signal cables, all are Popular standard cables, VGA, DVI, HDMI, DP are just these 4 cables, and the standard accessories that come with the monitor are all there. You can buy it in online shopping malls (some with cash on delivery), Taobao, and Tmall, and the prices vary. It can be purchased locally at Computer City.

2. How many sockets are there for the host to connect to the monitor? This depends on the number provided by the motherboard or graphics card. There is no fixed number. Generally there are: VGA interface, blue D-type port, which is about to be eliminated; DVI interface, white D-type port; HDMI interface; DP interface.

3. Two. There are two wires on the monitor, one is the power wire and the other is the VGA wire. Generally, it is the two wires. When plugged in, the flash may occur if both wires are plugged in. It is probably the power wire, because if it is the VGA wire , the result may be that the display cannot be displayed, but the monitor power indicator will still be on.

4. There are several types on the market: However, the current mainstream is HDMI, and VGA supports up to 1080 resolution and no longer supports it.

5. For a single computer, there are generally 5 cables: 1 connecting cable between the monitor and the computer; 1 power cable for the monitor; 1 power cable for the host; 1 connecting cable between the mouse and the host Root; 1 connecting cable between keyboard and host.

6. Power cable, mouse cable, keyboard cable, network cable, earbud cable, webcam USB cable, and monitor cable (output). Computer cables are cables that connect various external devices to the computer host. They are divided into monitor cables, power cables and data cables. The power cord is mainly used to provide power to the device and charge the battery.

How much does a computer monitor power cord generally cost?

Computer display power cords generally cost 3--5 yuan each, a few yuan per set, and adapters cost about 50 yuan. National standard ones are also available. Not expensive. If it's just a power cord, you can use a three-pin cable for 5 to 8 yuan.

Ordinary wires can be purchased everywhere for 5-10 yuan each, and they can be used for any rice cooker wire at home.

Hello, you can buy it on Taobao. The general price is 2-3 yuan per piece, and the good ones are 5 yuan per piece. Plus the cost of postage is about 10 yuan. You can go to the local computer store. It usually costs about 10 yuan to buy in the market. But to tell you from experience, you can buy second-hand power cords, which only cost 2 yuan each, but there is no guarantee that they will work.

It’s usually 30 yuan, and a power cord is only 10 yuan, but this thing is rare. You may have to go to an old store with stronger technical strength. If the warranty period is not expired, ask the seller to return it to the factory. If it is, you can also find it. The seller is fine, just change the interface.

The LG ones are about 40-50 yuan, and the universal ones are only 20 to 30 yuan.

How much does it cost to replace the computer main unit and do home repairs?

1. The price varies a lot depending on the power, brand and model. Generally it ranges from one or two hundred to three or five hundred. It's okay to buy a DIY replacement yourself, but hiring someone to replace it will cost you at least 10 or 20 yuan in labor costs (excluding door-to-door fees).

2. A brand new power supply only costs 150,250 yuan. It depends on the power of your power supply. The repair fee is 5080, depending on where it is damaged. Generally, they are too lazy to repair, and there is nothing to repair.

3. Replace the power supply of the computer host with different prices depending on the brand and power. Generally, a power supply of about 300W costs about 120 yuan; a power supply of about 500W costs about 200 yuan; a power supply of about 600W costs about 350 yuan.

4. If it is determined that the power supply is broken, you need to replace the power supply with the original specifications or a power supply greater than the original specifications. If you find it difficult to connect the power supply of each interface by yourself, it is best to go to an assembly shop in the computer city to help replace it.

5. That’s it. You can look at the name of the power supply position on the back of the chassis and how many watts the rated power is. You can just buy one with the same power or a larger one. It is available on JD.com. The price difference is not big but it is not expensive anyway. It costs more than 100 taels. It ranges from more than a hundred.

6. Let’s put it this way, the cheapest second-hand, fault-free power supply on the Internet is more than 20 yuan, and the more expensive one is about 50 yuan. Repairs are impossible without 20. In addition, there are very few shops that can repair power supplies.

How much is the approximate price of a computer host power cord?

1. Tt Smart RGB 500 reference price: 259 yuan. If the computer you want to build does not have high requirements for the rated power of the power supply, you can consider Tt Smart. RGB 500. The product has a rated power of 500W, which can fully meet the power supply needs of entry-level and even mid-level gaming platforms.

2. Computer display power cords generally cost 3-5 yuan each, and a set costs a few yuan. Adapters cost about 50 yuan, and the national standard ones are not expensive. If it's just a power cord, you can use a three-pin cable for 5 to 8 yuan.

3. Or it is overloaded after overclocking (I have also encountered this situation after baking the machine for a long time after overclocking). These wires are not valuable. Good varieties should be connected to the motherboard 24-pin wire (replacing this wire requires disassembling the power supply. Be patient and solder each one in the wrong order.) The total cost of the 34-pin SATA cable for the fan will not exceed 20 yuan.

4. Replace the power supply of the computer host with different prices depending on the brand and power. Generally, a power supply of about 300W costs about 120 yuan; a power supply of about 500W costs about 200 yuan; a power supply of about 600W costs about 350 yuan.

5. Although I don’t know what caused the power cord to burn out. However, just changing the line may be very troublesome, and others may not do this for you, so you have to replace the power supply. Just use it second-hand, a 400W power supply costs about 20 oceans.

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