As a computer novice, I would like to know how many slots there are on the motherboard, what kind of cards are used for them, and how to distinguish them?

A must-read for computer novices! Motherboard Slots Revealed For newbies, motherboard slots can be confusing. PHP editor Xiaoxin introduces you to the common slot types on the motherboard in detail, including their purpose and how to distinguish them. Read on to learn how to properly identify and install various expansion cards to get the most out of your computer!

# New to computers, I would like to know how many slots there are on the motherboard, what kind of cards are they used for, and how to distinguish them?

The white slot (relatively short) is commonly known as the PCI slot: generally used for independent sound cards, network cards, USB interface expansion cards, and independent graphics cards (rare now). There is also a zong-colored one on the Ben4 motherboard. The slot (also available in other colors), near the PCI, is used to plug in a discrete graphics card. Commonly known as AGP slot, generally divided into 4X and 8X. The dual-core or above used now are also near the PCI. There are one or two wires, the most common one is brown (there are also other colors), and they are also used to plug in independent graphics cards. If there are two wires, they are generally used for the dual firepower of the graphics card. . Commonly known as PCI-E slot, there are 8X and 16X.

I also saw a lot of pin-angle slots, some long, some short, and the short ones were used for early floppy drive interfaces. The long ones were used in early hard drives and optical drives.

There are also two or more slender sockets near the CPU. That's where the memory stick is inserted. There are various colors, including black, red, yellow, green, etc. The identification method is the white buckles on both ends.

What is the name of the boot area of ​​a desktop computer?

Computer power-on key: Laptop power-on key: It is the button that displays the power button on the computer, usually separated from the keyboard. On the upper left side of the keyboard; Desktop computer power button: On the host, it is usually set to the left and right of the CD, and some are at the bottom. The monitor switch is under the monitor. Expansion: If nothing happens after pressing the power button, you can try the following operations:

1. Unplug the power cord and press the power button 5-10 times repeatedly to discharge static electricity and then plug it in again. Connect the power cord and press the power button to see if there is any response.

2. Turn on the monitor and see if the power light responds. If the yellow light is on, it means there is power. Please try exchanging the power cords of the host and monitor.

3. Check whether the power switch feels normal, whether there is a "click" sound when pressed normally, and whether it can pop up normally.

4. Determine whether there is any problem with the usage environment at home. Voltage and the like. If it still doesn't work, you can take the computer to someone else's house and try it to see if it can be turned on. If it still doesn't work, take it to the place where you bought the computer and ask them to check it. It may be either the power supply or the motherboard. . You can test them one by one: First unplug the connection cable between the front panel power switch and the motherboard, and touch the power switch on the motherboard with a screwdriver. If it can start, it means there is something wrong with the front panel switch key. If it doesn't start, there may be something wrong with either the power supply or the motherboard. You can then continue testing.

How to remove the computer motherboard?

The specific solution steps are as follows:

1. Turn over the back and remove the battery first.

2. Remove the screws on the back panel and take off the cover.

3. Remove the memory.

4. Remove the hard drive. Lift the hard drive and pull it back to remove it.

5. When removing the optical drive, first remove the screws and then push the iron piece outward to remove the optical drive.

6. Remove all the screws and cables visible on the back, and unplug the data cable next to the optical drive.

7. Unplug the wireless network card cable and remove the network card.

8. Be careful not to forget to remove the screws hidden under the hard drive.

9. After removing the screws and cables, turn over to the front and take out the keyboard. There are small clips at the ESC key, F4, F8, F12, TAB, and PGUP positions. Use tools to push them up one by one before taking out the keyboard. .

10. When opening the keyboard, pay attention to the cable underneath. Do not pull it hard. Gently lift the clip upwards and it will come out.

11. Remove the screws and cables under the keyboard.

12. Do not use iron objects to pry open the C surface, which will easily crack. You can use a card board or nails to open it slowly.

13. When taking out surface C, pay attention to see if there are any wires or screws connected.

14. Unplug the data cable, cable arrangement, and remove the screws.

15. Remove the motherboard.

16. Turn on the fan to facilitate dust cleaning.

17. It is best not to dismantle the copper pipe when cleaning the dust, as this will cause the computer to work abnormally. The principle of disassembly is to observe first before taking action, tighten the screws diagonally, and never use non-professional tools to disassemble the machine.

18. Finally, install the machine carefully according to the disassembly steps. Be careful not to drop parts. Check after installation and start the test.

Does the motherboard have a fuse? If so, where is it?

There is a fuse

The laptop USB fuse is usually inside the USB socket. USB fuse generally refers to the ESD fuse of the USB port. Its function is to protect against electrostatic discharge. Under normal circumstances, the fuse plays the role of connecting the circuit in the circuit. Under abnormal (overload) conditions, the fuse acts as a The safety protection component in the circuit safely cuts off and protects the circuit by fusing itself. Excessive ambient temperature will damage the life of the fuse.

My computer has a Meijie motherboard. How can I check the model of my motherboard?

1. Use hardware and software detection such as Master Lu, Optimization Master, and EVEREST:

The author recommends using software to check the motherboard model. The motherboard information viewed through this method is often very clear. , there is no need to find the manual or search and observe carefully like above. Here, he recommends that you use Master Lu to check the motherboard model. The method of use is very simple. You only need to download Master Lu, and then install and start it. You can see the name and model of each hardware of the computer detected by Master Lu. Among them, the motherboard model is Among them

2. Enter the DirectX diagnostic tool to check the motherboard model:

The method of entering the DirectX diagnostic tool to check the motherboard model is also recommended by the author. The method is as follows:

From the desktop Enter dxdia in the Start → Run dialog box and press "OK" to enter the "DirectX Diagnostic Tool". If prompted when entering, just press the Enter key to confirm entry. After entering the DirectX diagnostic tool page, we can see the motherboard model in the system information. The motherboard BIOS version information is the motherboard-related information.

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