How to maintain hard disks, monitors, keyboards, mice, etc. in the daily maintenance of computers

It depends on how much you budget and what you use it for.

Inter's U and graphics card**Ratio is 1:1,AMD's U and graphics card**Ratio1:2,After choosing U and graphics card, set the motherboard,Use a 32-bit system, don't exceed 4G,64-bit system, it's 4G or more memory,The monitor depends on how big you like,But it's best to choose the ratio is 16:

9,Power supply is a good brand,Great Wall,Huntkey or Antek are all into,The power depends on what the power of your and graphics card you install,Hard disk depends on what you do and then choose the size,Chassis,Keyboard and mouse or something,Finally, it depends on what you like。

They were all bought at the same time because of the different importances.

When installing the machine, the first consideration is CPU + motherboard + graphics card, then memory and hard disk, and finally the monitor and keyboard, mouse, audio and other peripherals, because CPU + motherboard + graphics card is decisive for the performance of the whole system. , now the general motherboard is integrated.

Because as far as the operation of the computer is concerned, this order accurately lists the importance of how fast the computer runs, the size of the storage space, and the usage.

The owner of the teaching building has a simple way, and he went to the computer city at a speed, lied about the computer, and took a configuration order to leave at a speed. . .

Or, report to you my current machine configuration sheet.

Motherboard: Panying 945PL Tianzun Edition.

CPU: Intel Core2 E4500 Memory: Kingston DDR2 533 1G*2

HDD: Western Digital 80G 7200 rpm.

Graphics: NVIDIA GeForce 8800GT 512M (yes, mine is the original card).

Display: Philips Lightframe3 17-inch keyboard & mouse: Dual Feiyan ergonomic water discharge keyboard and mouse set.

Speaker: Sonic X500

Optical drive: Samsung*** 16x

Chassis: Kaneda Hurricane 2 8203

Power supply: Great Wall Dragon Dual Power BTX-500SP

Hope it helps.

Devices connected to other computer hosts (commonly known as peripherals): input devices, output devices, and external memory;

Input devices: mouse, keyboard, scanner, camera.

Output devices: monitors, printers, recorders.

External memory: hard disk, mobile hard disk, U disk.

Disks belong to the storage devices of the computer, and keyboards and monitors belong to the input and output devices of the computer (commonly referred to as IO devices).

Storage, input, output devices.

Disk storage device.

Keyboard input device.

Display output device.

Check whether the hard drive wiring was sent.

Do you think I'm going to say that you didn't get the thread right?

This phenomenon is definitely a hardware failure. Is it likely that the power supply is not on? Feeling like there's no electricity at all? Double-check the power supply or outlet!

When the desktop computer is turned on, the hard disk light, the keyboard light does not light up, and the monitor screen is black, which is the computer does not boot up, does the computer have fan sound? It could be that the power supply is broken.

If there is no alarm sound, it should be the motherboard. cpu。and power!

You can start with minimal debugging. It's just that everything that is useless is dialed up. Just the CPU.

Power supply. Mainboard. Memory sticks.

The graphics card can be turned on when it is connected.

The possibility of a problem with the motherboard is quite large, and there should be an abnormal beep, right?

It should be that there is a problem with the original under the cpu and it is very cheap to repair.