Urgent! Beg! How to identify the good and bad when buying a laptop, the more detailed the better!

The first is the configuration,Look at the CPU,Generally, the worst now is P6100,And then it's the I series,Pay attention to a little CPU key to see the main frequency,So it's not necessarily i5 is necessarily stronger than i3,The second is the graphics card,You can go to search for the notebook graphics card ranking,If you want to play games, the graphics card is very important,Its importance even exceeds the CPU,The third look at the memory frequency,No matter how good the CPU is,The memory frequency is too low and useless,Generally at least DDR3 1066,The 4th is the hard disk, Look at the speed of the hard drive, the higher the better, and the SSD is the best. There is also a very important thing about the workmanship of the computer, which depends on what brand you choose, ASUS, Dell. The heat dissipation of the Acer notebook is not good, the cost performance of Lenovo Sony is too low, the workmanship of Samsung is too poor, and after buying it, check the use time of the hard disk, no problem, it's OK, I wish you a good time.

It is recommended to use z** to test!! The premise is that the one who buys the computer allows you to test !! Give it a try! By the way, 360 products have hardware detection, which is used for one purpose!!

Notebooks have serial numbers (on the body, on the card, on the box), you can go to each brand of ** to check, to ensure that it is**, as for the quality, it depends on the landlord's rp, and there is a possibility of problems in a good brand!!

Generally speaking, the more expensive, the better.

Identifying good and bad? Is it true or false? Or do you want to tell if someone has used it? Please be clear.

Look at what you use it for, I put the brand in an important position, relatively speaking, Taiwan is more cost-effective, and it is best to buy it when the merchant is engaged in activities, so cheap and there are gifts.

See if it's a manufacturer's goods, don't buy genuine authorized ones, they are different. My computer is at a loss on this!

Look at the quality of the notebook, look at the hardware, look at the architecture, and look at the workmanship.

Let's talk about the hardware first, mainly from the CPU, graphics card, memory, hard disk, now the mainstream CPU is generally dual-core, the core accounts for the most, and the core is divided into Core 2 Duo and i3, i5, i7, Duo and i3 are the more entry-level CPUs in the core, a little better is generally the second generation or abovei5, and the better one is i7. There are many kinds of graphics cards, because there are too many models, let's talk about the criteria for judging the quality of the graphics card, one looks at the video memory bit width, the second looks at the video memory, the video memory bit width is divided into 64bit, 128bit and 256bit, 64 is the entry-level one, the upper middle is 128 levels, the good one is 256, and the graphics card bit width of the general mid-range graphics card is 128bit. Video memory is now basically in 1G is the mainstream, and some of the lower ones are 512MB, but the graphics card mainly depends on the bit width.

The memory normally needs to be 2G, and now many reach 4G. The hard disk is more than 320g, and the normal is 500g.

Speaking of architecture, architecture is very important, even if the hardware of the notebook is good, it is useless if the architecture is not good. The architecture will involve heat dissipation, notebook heat dissipation is very important, and now the notebook brands that do better heat dissipation are Asus, Dell, Lenovo, and Samsung. Laptops with poor heat dissipation will basically reduce their performance by 10% after about half a year.

Not much to say about the workmanship, some small details can be seen for themselves.

The above is the configuration of some mainstream notebooks,To say that the owner of the best notebook can learn about the brand of aliens,The configuration is very high,The price is more than 10,000 yuan。

First of all, it depends on your money, how much money to buy!

Secondly, the stability of the notebook must be strong first, it is best to use the desktop if you play games, and you have to spend ** to meet the requirements with the notebook, the CPU is now the mainstream i3-i5-i7, of which i7 is a 4-core processor, and the mainstream of memory is now 4G, of course, 8G is better, 2G is also OK, but now I like to use win7, this system is not bad but the memory occupation is too large, mine is 2G memory, for example, I play Warcraft, Before playing, you have to hang up all other antivirus software or something to run smoothly. Of course, the higher the graphics card, the better, if you don't play games and only work, then you don't have to worry too much about the graphics card, if you play a large game, the graphics card must be at least gt630 or more.

There are mainly several places to look at: CPU, memory, graphics card (it doesn't matter if the hard disk is Shenma, it generally has 500G+ now, which is definitely enough);

Now configure Core-i5, 4G memory, 1G independent display is good (about 4000+), buy it without special requirements; If you want to be advanced, i7+8G memory+2G independent display (I personally think it's a bit luxurious, about 7000+). If you want to play games, the graphics card should be better, and of course, the CPU and memory should not be too bad.

ps:I'm studying as a soft worker.,When I bought a computer, my classmates recommended i7 (generally i7 are given the top configuration),It is recommended that the memory is larger.,The graphics card doesn't matter (but such computer graphics cards are generally very good)。

Take a look at the Internet and slowly understand it.

First of all, let me tell you,These two are dual-core,I suggest you give up these two.,It's enough to buy 4-core i7 at this price.,Why buy dual-core?

You can talk about your budget, and I will recommend one for you.

Direct dell little alien solves everything, 14-inch plus hybrid hard drive, 15-inch new version of the three-outlet heat dissipation without optical drive.

The first one is good and cost-effective. The performance is also a little better.

dell... In comparison, it is cost-effective.

In terms of configuration, it mainly depends on the CPU and graphics card.

CPU should first be divided into brands, and there are two main brands: AMD and Inter, with Inter being the majority. Then the same brand is divided into categories, such as Inter's is divided into Celeron dual-core, Pentium dual-core and Core i3, i5, i7. The latter with the same main frequency is better than the former.

AMD is divided into A4, A8, and A10. As for the category, it will definitely be marked on the official description of the notebook, and this manufacturer will not dare to deceive. For general users, only i5CPU can be considered.

If you are just working, you can choose a low-voltage CPU (generally only ultrabooks will be equipped with this kind of CPU).

The graphics card is also, divided into two brands, namely NVIDIA (NVIDIA) and AMD, the value of the same brand at the same time is also the larger the better, for example, NVIDIA's 630M is definitely better than GT620M, and AMD's 7770 is definitely better than 7750. Remember to remember that both CPUs and graphics cards must be compared to those listed at the same time. Don't look at the video memory, that thing is basically not very useful.