You planned the purchase of a computer and faced the problem of a wide variety of components that are presented in stores. The choice between one or another device will be reduced to the fact that you need to determine the goals and objectives that put in front of computer equipment.
1
Realizing, for what purposes the technique is purchased, you have to choose between a stationary computer and a portable laptop. Of course, if you need a compact assistant and you plan to take it to work every day, then the choice is obvious towards the mobility of the laptop. If a predominant factor is good performance for a reasonable price, then prefer the desktop computer, which is much easier to carry out the upgrade of components.
2
The heart of the computer is the components of the system unit. The configuration of the case of a special value itself does not matter, except for the front panel of the USB input and headphone jacks. But the block size is better to choose medium or large: this will allow you to place a large video card and the cooling system of the processor. Motherboard and processor it is better to choose according to the principle "than progressive, the better"; At the same time, the Intel platform is traditionally more moderate in terms of power consumption and heat release, the chips and Matpal AMD are usually cheaper. The most relevant and powerful solutions from these companies are the processors of the Intel Core I7 generation and AMD FX series.
3
The RAM does not happen little, but if, in the case of an office computer, its volume is not as critical, then when assembling the game "Machine" is better to look at the top rza sets with minimal timings and the highest working frequencies. Modern motherboards support the memory of the DDR3 standard.
4
When you select a video card for games or processing video, you need to pay attention to the volume of video memory, the tire frequency and the clock frequency of the graphics processor. The higher these parameters, the more productive fee and the one, it is usually more expensive. At this component at the time of purchase, you can save, stopping at a cheap version and subsequently replacing the video card to more powerful. The most advanced solutions today are 9xx series products from NVIDIA and AMD RADEON R9 series.
5
Hard drives are suitable for storage of information - Winchesters. Despite the rapid expansion of solid-state drives (SSD) in recent years, they are best used as system disks to install the operating system and programs, this will speed up the performance in the application. For volumetric file storage, it is still better to get a roomy "screw" - it will be noticeably cheaper and will almost not affect the speed of access to files. The most common hard drives - with a rotation speed of 7200 rpm.
6
Last in order, but not by value - the power supply. In this component, save contraindicated, because the functioning of other devices and their service life depends on its quality and power. It is easy to choose it: you need to sum up the power values \u200b\u200bof the system elements and take the stock of about 10-20%. Make it can be done here.
7
Choosing a model of the LCD monitor, pay attention to the diagonal. If you plan to spend time watching video, give preference 23 "with a resolution of 1920 × 1080. The best models are presented with Dell and Samsung manufacturers. Another indicator is the response time, which is measured in milliseconds and should be less than 10.
8
Well, finally, such trifles, like a mouse and keyboard, should be chosen under the arms of your owner. At the same time, do not fall into extremes and do not buy superdogide wireless devices, but also do not take the cheapest, suffer them to change them. The main thing is that they must be comfortable and without special bells, it is not necessary if you are not a great gamer. The mouse permit must be at least 800 not to make unnecessary movements. Example of high-quality keyboard - Logitech K200.
Collecting a computer yourself, you can save a little at the moment. All the more all the more components are quite quickly updated, which means that the previous ones are cheaper.