Many people are confused between buying an assembled computer or buying a finished computer directly. Assembling computers can be customized and more cost-effective, but it requires certain technical capabilities. Finished computers save trouble and trouble, but tend to be more expensive. PHP editor Baicao will discuss this issue in depth to help everyone make a wise choice.
Actually speaking from my experience, I never understood computers until I slowly learned how to assemble them by myself. I should transfer my knowledge to software knowledge, learn how to install the computer, etc. Along the way, I recommend that if you are For those who know computers, it is definitely more cost-effective to assemble a computer by yourself, and the configuration is also what you prefer. From CPU, motherboard, memory, hard drive, graphics card chassis, and monitor, you can choose your favorite brand type, appearance and performance. There are also configurations that can be upgraded later. And similarly, as long as you buy genuine products from regular manufacturers and products purchased through regular channels, all the accessories inside are guaranteed. If any one is broken, you can consult after-sales, which can be said to be the same as the brand desktop. The same goes for machines. Because I know computers relatively well, I can handle common minor faults myself. This is where it becomes troublesome compared to directly assembled brand desktop computers. That is to say, if you meet someone who doesn't understand, after-sales service is relatively troublesome, but if it is a brand desktop computer, you can directly contact after-sales service and don't have to worry about it yourself.
But then again, in fact, the lifespan of hardware is generally relatively long, and it rarely breaks down after two or three days of use. I have built many, many machines, whether for myself or for friends, and rarely have hardware failures unless I am really unlucky.
Furthermore, in terms of cost performance alone, the higher the configuration of the machine that you assemble yourself, the more money you will save. The money saved may be relatively less with low configuration, but if the configuration is slightly higher, The money saved may be able to build a cheaper machine. I am sharing a group of photos that netizens have shared before. As a reference, you can adopt some opinions. If you have a certain computer foundation, I suggest you assemble one, or find a more reliable friend, or rely on someone to help you. A reliable merchant will set one up for you. This configuration picture is only used as a price reference, not for you to configure according to this picture. For actual needs, you can choose what configuration you need, thank you!
Lenovo desktop computer assembly is to add memory modules or solid-state drives to the original standard configuration.
Desktop computer assembly wiring is mainly to separate the internal components of the desktop computer. The device is powered on. Includes hard drive power supply, DVD power supply and main box fan. Motherboard power supply, all of these power supplies are connected to various plugs on the power box.
Assemble a desktop computer and reinstall the system:
1. Make a USB flash drive, then go to the relevant website to download the win system and save it to the USB boot disk, restart the computer and wait for the boot screen to appear and press Start Shortcut key, select u disk boot to enter the u boot main menu, select the "u boot WIN8PE standard version (new machine)" option, press the Enter key to confirm
2. Select the win image in the pe installation tool Place it in the c drive and click OK
3. At this time, click the "OK" button directly in the pop-up prompt window
4. Then the installation tool starts to work, we need to wait patiently for a few minutes
5. After completion, a pop-up prompt box will prompt whether to restart immediately. At this time, we can just click Restart Now.
6. At this time, you can remove the USB disk and restart the system to start the installation. We do not need to perform any operations, just wait for the installation to complete.
Steps for reinstalling the system on Acer computers:
1. After the computer enters the system, open Xiaobai’s one-click reinstallation and wait for the local detection to be completed. 2. Then select the system version that needs to be reinstalled and click
3. Keep clicking Next for the following steps, and wait patiently for the system installation to restart successfully. 4. Start the installation after the computer restarts, and officially enter the Acer computer system after multiple restarts.
The wiring steps for assembling a desktop computer are as follows:
1. Insert the CPU. Find the CPU socket on the motherboard, open the socket protective cover, and insert the CPU in the direction of the arrow on the corner. Be careful not to bend the pins. Apply a layer of thermal conductive glue to the CPU.
2. Install the radiator. Place the heat conduction pad at the bottom of the radiator on the CPU, then align the hooks and fastening buckles on the radiator with the fixing holes on the motherboard, and secure the radiator to the motherboard.
3. Install the memory module. Open the memory slot of the motherboard and insert the memory module vertically according to the direction of the slot.
4. Connect the power cord. Plug the power cord into an electrical outlet and plug the other end into the power plug on the motherboard.
5. Connect the hard drive and solid state drive. Connect the SATA data cable to the SATA interface of the hard drive, then plug the power cord of the hard drive into the power supply and secure the hard drive.
6. Connect the graphics card. Insert the graphics card into the PCI slot of the motherboard and plug in the power plug.
7. Connect the front panel interface. Connect the front panel connector on the motherboard to the front panel cable on the chassis. Standard motherboard front panel interfaces include power and reset switches, hard drive and power lights, speakers and USB interfaces.
8. Connect the fan, USB interface, etc. Connect all fans, USB interfaces, etc. to the corresponding interfaces on the motherboard.
9. Connect the monitor. Connect the monitor's interface to the graphics card.
10. Install the chassis side panel. After all the lines are connected, install the side panel of the chassis.
After completing these steps, connect the power and turn on the computer to confirm that the computer is working properly.
The computer configuration is as follows:
Processor sixth generation I5-6500 processor, radiator: Kyushu Fengshen Xuanbian Shooter Edition, motherboard: Colorful B150M-K, graphics card: Colorful Netchi GTX950 , Memory: Kintek 8GB, Hard drive: SanDisk 128GB solid state, Chassis: Xingu, Power supply: Xingu, Monitor: Samsung 17-inch high-definition display. The price of this configuration is about 2,800 yuan, and the configuration is also quite impressive.
1: The first step: Determine your own needs:
1. Determining your own needs is the first step in doing anything. Before buying a machine, think clearly about buying a new machine. Finally, what is the main purpose? Different groups of people use computers for very different purposes. A clerk in a company and a person who mainly plays games have very different needs for computer configuration. While meeting our own needs, we should also It is only right to choose according to the most suitable budget.
2. For example, as an optional computer for general office use (except for professional software office needs), the Pentium G4560 without independent graphics is enough for daily office work, but if you have graphic design software such as PS and need it, a larger computer will be needed. Memory and gaming requirements require a better graphics card, so before you start choosing a computer, it is most important to determine your own needs.
2: Step 2: Determine the CPU
1. The first choice for all computer accessories must be the CPU. The order of selection should be to select the CPU first, then determine the motherboard, and then Determine the memory module (memory modules are so expensive now!), then select the graphics card, cooling, hard disk, etc., calculate the power consumption, and finally select the power supply and chassis.
2. If you are not a trash person, it is recommended to buy a new CPU first rather than an old one. Although the CPU will not wear out, there are no new motherboards equipped with old CPUs. The old motherboards are very It's prone to all kinds of problems, and if you're a novice and can't get a good motherboard, it's easy to overturn it. Of course, it doesn't matter if you're a trash guy.
3. You can actually choose either AMD or Intel platform. After all, AMD has successfully turned around with Ryzen and is not inferior to Intel in all aspects. If I have to give a recommendation, then this is enough. For those who use it (watching movies, playing LOL games, browsing the web, and those who do light work), just choose Intel’s Pentium processor. For those who play games, choose Intel Core processor with a higher single-core frequency (in fact, i3 is enough Because games require more graphics cards), professional practitioners who need a lot of video rendering design and so on choose AMD's Ryzen platform.
Three: Step 3: Determine the motherboard
1. After determining the CPU, the pins are determined, and then there is a rough range of motherboards with the same number of pins, and then take a look at yourself Do you have any special needs, such as whether you need overclocking, how expandable the memory module is, whether you need an m.2 interface, whether all the required interfaces are complete, etc. As long as they are met, the rest is worth every penny. The products are distributed, just choose a motherboard you like.
2. Many people have two extreme attitudes towards motherboards. One type of people prefers to use the lowest-end graphics card, while the other type of people have a very large budget for motherboards. The author How do you choose a motherboard that can meet your needs, that is, how to assemble a desktop computer?
CPU Installation The CPU must be put down smoothly.
Step/Method 2
Then cover the iron cover, press the iron rod firmly into place, and the CPU installation is completed.
Step/Method 3
It is very easy to install the memory. Align the memory and the bumps on the memory slot, press left/right respectively, and hear a small "pop" sound. The left/right clamping position will be automatically closed, and then the other side can be pressed in the same way.
Step/Method 4
The power supply installation method is as follows.
Step/Method 5
The motherboard installation method is as follows.
Step/Method 6
Hard disk installation The hard disk can be installed in the bay. The general principle is to install it in the middle to ensure more heat dissipation. Install four screws.
Step/Method 7
Graphics card installation Nowadays, independent graphics card is not necessary to install. The CPU or motherboard has integrated graphics card. It is no problem to meet the basic requirements. Installing the graphics card is not difficult. Just remove the chassis baffle, insert it into the PCI-E slot, and then tighten the screws. If the motherboard has multiple PCI-E X16 slots (the longest one), give priority to the one closest to the CPU to ensure that the graphics card runs at full speed.
Step/Method 8
Motherboard wiring Motherboard power supply/CPU auxiliary power supply: Align the bayonet position and connect it.
Step/Method 9
Front audio and front USB: Align it with the fool-proof interface and plug it in.
Step/Method 10
The hard disk light, power light, power button, and reset button are installed according to the motherboard markings (color wire positive, black and white wire negative) HDD LED represents the hard disk light, POWER LED is the power light, RESET SW is the restart button, and POWER SW is the switch. PC SPEAKER is a PC small speaker. Nowadays, hard drives basically have SATA interfaces. Just connect the SATA power cable (5PIN flat cable) and data cable.
The assembly method of Acer desktop computer is as follows: open the case, install the power supply into the case, and tighten the screws. Install the CPU onto the motherboard, making sure the pins on the CPU are aligned with the slots on the motherboard, and tighten the screws on the CPU heat sink. Install the memory module onto the motherboard, making sure that the bumps on the memory module are aligned with the slots on the motherboard. Press down hard until you hear a "pop" sound to complete the installation. Install graphics cards, sound cards, network cards and other boards onto the motherboard, making sure the screws on the boards are tightened. Install storage devices such as hard drives and optical drives into the chassis, making sure the screws are tightened. Connect the motherboard to the chassis, including power cables, hard drive cables, optical drive cables, etc. Finally, close the chassis cover and tighten the screws to complete the assembly. During the assembly process, you need to pay attention to the following points: Before installation, carefully read the motherboard manual and the accessory list in the chassis to understand the installation locations and precautions of each component. Be careful when installing to avoid damaging components or interfaces. Keep it clean during the installation process to prevent dust and debris from entering the chassis. When connecting lines, carefully check the direction of the lines and the location of the interfaces to avoid connection errors or damage to the lines. After the installation is complete, tests should be carried out to ensure that the computer can work properly and to eliminate possible faults.
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