Electric Dealer PC Mainframe is really cheap and cost effective?

Taobao sells the most fire is what? It is cheap goods, the cheaper the more sales, it is reasonable, after all, most people's money is hard earned, want to spend more value, buy better products. Like some brand clothing, occasionally will play a 30 percent 50 percent promotion, we flocked to buy. But in the authentic computer hardware, we generally rarely see a decline of more than 30%, right? Then those hundreds of dollars computer host is how to do it?

One, stay away from the obsolete products by The Times

Taobao search on the Almighty "machine", there are 100 pages full of products, ranked on the first page of a number of thousands of Taiwan sales of hundreds of yuan computer, random sampling several units, we sit steady, I may have to open the spray!

Wow, rub it! Although Beastmaster is an old driver, but see this price can not say that there is no fluctuations in the heart, hurriedly point into the look looking, in the end is a ghost ~

can be used. Hey, Beastmaster certainly won't say it can't use ~ after all can open a browser, can be a PPT also calculate can use right! But are these things reliable?

① eight years ago, 45 nm CPU?

First look at the CPU, the old Xeon Quad-core E5405, what is this concept? Eight or nine years ago, 45nm era of high-end products (last year is already 14nm era, good or bad!). The backward architecture, the weak single core performance of the current mainstream of the various applications are not fluent. (Beastmaster brother, now the CPU is not 3GHz to 4.2GHz near, it 8.0GHz is not super awesome?) That's a hell of a thing! Baidu just to know, this E5405 frequency only 2.0GHz, four cores four threads. The single core frequency x thread number written in the total frequency of these low-cost DIY host shop is the usual trick! You go to Beijing East random search CPU to see according to the parameters, which have 8GHz this argument?

② 6-year motherboard to be used?

However, the biggest problem with this set of configurations is not the CPU, again to look at the motherboard ~ Intel G41-plus, anyway, Baidu can not find out, and G41 chipset is also eight or nine years ago, the corresponding motherboard has been discontinued at least five or six years, meaning that the current is still circulating are second-hand, refurbished, repaired the motherboard. Electronic components What do these things fear most? It's the dark sickness!

Just can also normal boot use, bubble cup tea back to die can not use, take to repair shop how to test all seem to have no problem, a move home and the card died ... This annoying situation most are repaired motherboard, video card (commonly called dark sickness, no omen, no fixed law).

In addition, because the chipset is too old, the current mainstream interface is not supported! Even SATA 3.0, USB 3.0 are not, pull a file with USB 2.0? to your high speed u disk!

③ brand memory is what brand?

Brand DDR3 Three generations of memory is what ghosts, brands do not say, capacity does not say, the frequency does not say, the number of not to say, can make a fuss about the place too much. The biggest possibility is that those who do not have bad penetration of the particles out of the solder back to the memory PCB Board of small workshop products, specific where the rich will not call the roll hey. What are the hidden dangers of these memory? The main thing is to crash the risk of blue screen, Beastmaster also bought, anyway, good luck can be used safely, bad luck on the frequent crash blue screen (think of the regiment when the battle on your blue screen crash off line, how boring AH)!

Set show, too weak! No, the Intel set in that era was integrated on the motherboard, which is dozens of blocks from the current integration in the CPU (though Intel is still very weak in its nuclear display).

Then a motley power of what the estimate everyone understand, light the power of their own damage, heavy and even other hardware are accidentally injured, so for the power of this piece, has always been recommended to select the only brand. Like the above "new front" brand, to tell the truth is really not heard ...

So this set of sales of more than 1800 sets of 588 Yuan God machine, is by a variety of over gas phase-out parts + unknown brand product portfolio, although extremely cheap, but perhaps with no worry. In the end, it is possible to buy a cheap upfront, later spend a lot of time and spirit costs to the side of the crazy side to check the fault ...

These are particularly inexpensive DIY hosts that are not recommended for purchase, especially for students. Of course, when it comes to the electric business DIY installed, more is some configuration is very mainstream (for example, with 6 generations of i5), but the price relative to their own and a lot cheaper, why?