Look at the computer is right, how to see if the computer is good or not,

The hard disk of the new computer that has just been unboxed should be powered on for less than 50 hours, you calculate how much time you used in 20 days, if the time difference is very large, maybe you bought a sample machine, but it was placed on the booth for a long time, if you want to know whether you have bought a repair machine or a new machine, then you can call ASUS customer service, report the serial number of the machine to them, and let them help you check whether the machine is the original and whether there is a maintenance record.

The system installation date Windows 7 2012-08-18, 307 hours of hard disk is no problem. It's just that the speed of 5400 is too slow, generally 7200, and the display is too long, and it is estimated that it is not a cost-effective product that has been sold since 2009, and it is recommended to replace the hard disk and monitor.

The hard drive may be a reworkable product, and the monitor may be a warehouse thrifty product, or a remanufactured product.

This one... It's hard to see anything, but as long as the computer is running normally.

If you hang up often, it's normal, 15 hours a day, 20 days is 300 hours.

I don't see anything wrong.

If you look closely, there's nothing wrong with that. Do you doubt that the computer dealer will give you the repaired product?

I don't think so, the hard disk has been used 113 times, a total of 307 hours, you said that you can't buy it for 20 days, and you use almost all of it. The rest of the time is manufacturing time, which is very close to now, and dealers generally don't get old hardware that has just been produced, right?

However, I can tell you that your operating system is most likely pirated. But most of them in China are like this!

You can be sure that if the data you provide is fine, the computer will be fine.

1 is speed. 2 is noise. 3 is the temperature and 4 is the resolution of the display.

1. Graphics card type. Primarily video memory (discrete or integrated).

2. Main version. There are many manufacturers who produce the main version, and there is generally no problem in choosing a manufacturer with a good reputation.

3、cpu。Let's see what its clock frequency is. How much overclocking. Then there are a couple of core ones (AMD and Inter).

4. Memory. Of course, this depends on the graphics card and the CPU partner, that is the best, if the memory is large and the CPU frequency can't keep up, then the excess memory is wasted.

5. Hard disk. The bigger, the better.

6. The last is the process of production.

Look at the configuration. The host includes motherboard performance, CPU performance, memory performance, power supply performance, whether there is a discrete graphics card and the performance of the graphics card, hard disk performance, etc.

the resolution of the display, etc.

Memory, a few cores, whatever.

OK.

The great god is doing me a favor, and there are still 2 adoption upgrades left.

Computers pay attention to speed, just look at Tianhe computers.

1. Turn on the computer and click the run button below the start button.

<>2. Enter cmd in the run box;

3. Click Confirm, and a black dialog box will pop up;

4. Enter the systeminfo command in the pop-up black dialog box;

5. Click the Enter button on the keyboard and wait for it to run.

6. After the operation is stopped, turn to the top layer, check the initial installation date, and check whether it is consistent with your purchase time.

Note: The commands you enter are the same on Windows 7 and other systems.

4200 is enough, there is no need to spend that extra money.

2.If you want to support quad-core in the future, use AMD 7 series motherboards, and if you don't upgrade in the future, you can use nforce 520 motherboards, which is a waste of high.

3.The landlord's memory should be two 1G, right? It's just not explained.

4.The hard disk is a little smaller, the machine that I installed for others a few days ago, 250g is only 490, or boxed for three years, 80 yuan more, and the capacity is 90g more, which is cost-effective.

5.To say that Yingtai's motherboard is good, and the graphics card has not been used, I think it's better to be conservative. 8600 I recommend Colorful 8600gt Flame God of War UP3, it may be a little more expensive, but the performance and workmanship are good. A card is used with Sapphire's.

The inch display is better, I recommend: LG194WT, Samsung 931BW+, BenQ E900WN-ANC, etc., the effect is good. In fact, the display is the final word of your own eyes,Which one to see,Which one is good,What others say is just a suggestion,You have to choose it yourself。

7.I think there are no advantages of Taidian except for being cheap, and I haven't used it so far, and the first-line manufacturers' *** is not a few dollars, why not use the products of large manufacturers?

First of all, I took a preliminary look at the configuration.,This shouldn't be a notebook.,It's more appropriate to divide it according to the netbook.。

Performance analysis: Today's notebooks are generally i3 or i5 better i7, i3 i5 are dual-core and four-threaded, and the frequency is different.

2.Notebook motherboards are generally not too particular, and the motherboards of brand machines are like that.

3.The memory is now DDR3, desktop overclocking, what memory frequency is more than 1600 is very common, and the drawing frequency of the notebook is 1333 1600, and the difference is not played.

4.Graphics card 1G video memory 2G video memory are a lot, but this is just the appearance, look at the graphics card can not only look at the video memory, generally gt540 = gt6305Hard disk 500g This is standard.

6.The screen is now more than 14 inches, and the inches are more conventional,How about the specific screen has to be seen with your own eyes,Some are gray, some are white。

If you have any other questions, I hope it can help you.

Eliminated machine,You configure CPU dual-core,I won't say anything about the motherboard,Hard disk 250G,Video memory is only 128MB。。。

The current mainstream configuration CPU is either AMD, or i3 or i5, motherboard ASUS (used by myself), hard disk 500G, video memory 1G -

You don't need to ask for money, you don't have to talk about it, now the lowest is to buy i5, ask for CPU, 500G hard disk, 4G memory 1333, 2G graphics card, only about 4600-4900.

Personally, I think that the computer is good or not is determined by the needs of the fundamental user, if you just chat online, watch movies, and deal with some daily business documents, then this computer is good enough, of course, you have to watch **, this computer is more than 3000, you don't want to buy.

Hard disks are used to store files, which are brick-like things in the chassis; The memory is a temporary storage file for the system, and the file is wooden when the power is off, just like the game card of Xiaobawang.

Whether the computer is good or not mainly depends on whether the CPU and graphics card are good or notThe price is high, and the higher the number in the back, the better~

The core is the processor, the graphics card, the hard disk. The frequency of the memory is also counted.

The CPU first looks at the core type, then the cache, the bigger the better, and finally the main frequency. Don't think that the higher the main frequency, the more advanced the CPU, and the newer the CPU, the smaller the main frequency.

The memory first depends on the interface type, which should be adapted to the motherboard, and then the frequency, which is the higher and higher, and finally the capacity, and the high memory alone cannot improve the overall performance.

The motherboard first depends on whether the model is compatible with the CPU and memory, and then whether it is a shrink version, the shrink version is usually smaller than the standard version, the memory and other expansion slots are much less, the CPU power supply is only 2 phases, and the capacitors and many chips are empty soldered.

The graphics card first depends on the model, and then looks at the core frequency, video memory frequency, pipeline, and number of coloring points, the higher the better. Don't think that the larger the video memory, the better, and the more than 256M below 1,000 yuan is actually a shrunken version.

The hard disk first looks at the interface, whether it is compatible with the motherboard, the current motherboard only has one IDE port, so the hard disk must use SATA interface, and now it is best to use SATA-II. Then there's looking at the cache, which is also as big as possible. The capacity can be selected according to your needs.

Select the Computer Right Mouse Button property on the desktop to see the CPU's CPU and memory.

First of all, you need to replace the old computer, whether the old monitor can be used, and if you still use the old monitor, you will save a lot of money.

CPU current i7 10 generation, memory Corsair DDR4 32GX2 root 64G graphics card ASUS, Gigabyte, Shadow 2060 power supply to see how much W you used before, it is estimated that it can still be used, hard disk Samsung M2 512G+ Seagate or Western Digital 6TB mechanical,, if the old chassis is large, use the old one。

Look at the workmanship and user experience, a good computer is one with solid workmanship, quiet operation, stable system and good heat dissipation.

It depends on whether the memory is large, the capacity is large, and the configuration is high.