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I want to recommend a computer, which has just come out of society. Because work needs to be bought. It is mainly used to look at stocks, software, futures, spot trading software, quotes, software and
I want to recommend a computer, which has just come out of society. Because work needs to be bought. It is mainly used to look at stocks, software, futures, spot trading software, quotes, software and online games. Your request is a piece of cake for a notebook. But you didn't say what the price range is, because the stock market software runs stock selection software, which has certain requirements for CPU's computing power and no requirements for graphics cards, so I recommend some 3000-4000 range, with a price of 3000 yuan:

Lenovo Tian Yang B490A-ITH(L), 14 inch screen, CPU:i3 3rd generation 310m, 2GB memory, 500GB hard disk, 1G single display, RMB 2899;

Hp CQ45-m0 1TU, 14 inch screen, CPU:i5 3rd generation 3230M, 4GB memory, 500GB hard disk, integrated graphics card HD4000, ¥ 2999;

Toshiba L800-C57W 1, 14 inch screen, CPU:i3 3rd generation 32 10M, 4GB memory, 500GB hard disk, graphics card, HD7670M/ 1GB memory, RMB 2849;

These three HP models are the best, and its CPU is i5 generation three!

About 4000-4500? notebook

Asustek X450E 1323VC-SL, 2013 went on sale in may, pre-installed with DOS, IntelHM76, CPU: i5 3rd generation 3230M, clocked at 2.6GHz, turbo frequency 3.2GHz, 35W, memory 4GB, hard disk 750GB, DVD burner,/kloc-0. Unique display GT720M/2GB memory, memory bit width 64bit, stream processor: 96 1.85kg, thickness: 24.8-3 1.7mm, shell: magnesium-aluminum alloy, black, RMB 3699;

Asustek X550X 1323VC-SL, 20 13 went on the market in May, pre-installed with DOS, IntelHM76, CPU: i5 3rd generation 3230M, clocked at 2.6GHz, turbo frequency 3.2GHz, 35W, memory 4GB, hard disk 750GB, DVD burner,/kloc-0. Unique display GT720M/2GB memory, memory bit width 64bit, stream processor: 96 1.85kg, thickness: 24.8-3 1.7mm, shell: magnesium-aluminum alloy, black, RMB 3699;

Asustek A450E47LF-SL, 20 13, pre-installed with win8 64-bit, IntelHM86, CPU: i7 4th generation 4700HQ, clocked at 2.4GHz, Turbo 3.4GHz, 47W, 4GB memory, 750GB/7200 rpm orITB/5400 rpm hard disk, DVD burner, etc. The resolution is 1366X768, the unique display gt is GT745M/2GB, the memory bit width is 128bit, the stream processor is 2.3Kg, the thickness is 24.8-3 1.7mm, and the shell is made of magnesium-aluminum alloy, black, ¥ 5100.

Asustek A450E3337CC-SL, 20 13, pre-installed DOS, IntelHM76, CPU: i5 3rd generation 3337U, main frequency 1.8GHz, turbo frequency 2.7GHz, 35W, 4GB of memory, 500gb/5400rpm of hard disk, DVD burner,. Unique display GT720M/2GB memory, memory bit width 64bit, stream processor 96:, 2. 1Kg, thickness 24.8-3 1.7mm, shell: magnesium-aluminum alloy, black, ¥ 4,200;

ThinkPad E430 (32541q1) 2013 went on the market, with win8 64-bit pre-installed, IntelHM77, CPU: i5 3rd generation 32 10M, main frequency 2.5GHz, turbo frequency 3.10m. The resolution is 1366X768, the unique display GT635M/2GB memory+the centralized display HD4000, the memory bit width is 128bit, the stream processor is144,2.19 kg, the thickness is 28-34mm, and the shell is.

Lenovo G500AM-IFI (metallic black) 20 13 went on the market in June, pre-installed with Linux, CPU: i5 3rd generation 32 10M, clocked at 2.5GHz, turbo frequency 3. 1GHz, 35W, 4GB of memory, 500GB of hard disk, DVD burner, Unique HD8570M/2GB memory, memory bit width 64bit, stream processor: 384, 2.6 2.6Kg, thickness: 34mm, shell: composite material, black, RMB 3999;

ThinkPad x230i (23066cc) was launched in April, 2065438+03, with win7 64-bit Home Edition pre-installed, IntelQM77, CPU: i3 3rd generation 3 120M, clocked at 2.5GHz, 35W, 2GB of memory, 500GB/7200 rpm hard disk, and 65438 without built-in optical drive. The resolution is 1366X768, and the display is HD4000. The battery life is about 10 hour, 1.5Kg, the thickness is 19mm, and the shell: composite material, mysterious black, RMB 4550;

ThinkPad e 431(627766c) 2013 went on sale in may, with win8 64-bit, IntelHM77, CPU: I 5 3rd generation 3230M, clocked at 2.6GHz, Turbo 3.2GHz, 35W, 4GB memory, 500GB hard disk and 65438 DVD burner. The resolution is 1366X768, the single display GT740M/2GB memory+integrated display HD4000, the memory bit width is 128bit, the streaming processor is a 384,720HD camera, the battery life is about 6 hours, 2. 14Kg, the thickness is 25mm, and the shell is made of ABS.

ThinkPad e 531(68854xc) 2013 went on the market in may, with win8 and IntelHM77 pre-installed. CPU: i5 3rd generation 3230M, clocked at 2.6GHz, turbo 3.2GHz, 35W, 2GB of memory, 500GB of hard disk and DVD burner/kloc-0. Unique display GT740M/2GB memory+centralized display HD4000, memory bit width 128bit, stream processor: 384,720 HD camera, 2.44Kg, thickness: 25mm, shell: composite material, mysterious black, RMB 4450;

Samsung 355V5C-S0 1, 2012 went on sale in July, with win7 64-bit home edition pre-installed, APU: AMD A8-4500m, main frequency 1.9GHz, turbo frequency 2.8GHz, 35W, 4GB memory, 500GB hard disk, 65438. Single display HD7670M/GDDR5/2GB memory+set display HD7640G, memory bit width 128bit, stream processor: 480,2.5 2.5kg, thickness: 33mm, shell: composite material, titanium silver gray, ¥ 3,800;

HP Pavilion15-E026TX (E4X13PA) was launched in May, 2065438+03, with win8 pre-installed, CPU: i5 3rd generation 3230M, main frequency 2.6GHz, Turbo frequency 3.2GHz, 35W, 4GB of memory, 500GB of hard disk, and no built-in optical drive. The resolution is 1366X768, the single-display HD is HD8670M/2GB, the memory bit width is 64bit, the stream processor is 384,2.1kg, the thickness is 2 1mm, the shell is magnesium-aluminum alloy, and the star silver is 3900 yuan.

Shenzhou Jingdun K580-i5 D2, 20 13 was launched in May, IntelHM76, CPU: I53 generation 3230M, clocked at 2.6GHz, turbo frequency 3.2GHz, 35W, memory 4GB, hard disk 500GB, DVD burner, 15.6 inch screen, resolution/kloc. Single display GT650M/2GB memory+set display HD4000, memory bit width 128bit, stream processor: 384,2.52.5 kg, thickness: 34.9mm, shell: composite material, black, RMB 3999;

Shenzhou Jingdun K480-i7 D3, 20 13 was launched in June, IntelHM76, CPU: i7 3rd generation 3630QM, clocked at 2.4GHz, turbo frequency 3.4GHz, 45W, memory 4GB, hard disk 500GB, DVD burner, 15.6 inch screen, resolution 65438. Single display GT645M/2GB memory+set display HD4000, memory bit width 128bit, stream processor: 384,2.52.5 kg, thickness: 34.9mm, shell: composite material, silver, RMB 3999;

Acer Acer v3-471g-53212g 50madd, 20121kloc-0/0 went on sale in October, win7 64-bit home edition, IntelHM77, CPU: i5 3rd generation 32/kloc-. DVD burner, 14 inch screen, resolution 1366X768, single display GT635M/2GB memory+set display HD4000, memory bit width 128bit, stream processor: 144, 2.3Kg, thickness: 27.

Notebooks should not only look at configuration and appearance, but also consider after-sales service. Lenovo, Hewlett-Packard and Dell have a good reputation for after-sales service, while ASUS, Shenzhou, Acer and Tongfang are slightly inferior.

The model is selected, and buying is also a key link, more important! If you are fooled by profiteers, you will not only do your homework for nothing, but also lose money directly!

To buy a notebook in the computer city, it is recommended to go to the computer experience store to play with the products. If you want to buy it, you must be more careful. You must stick to the model you choose and negotiate the price. If you meet a seller who says you are leaving the store to take a job in the company, they will come to pick up the goods. When you are impatient to ask again and again, they will say that the model you want is gone, or they will recommend you a model with better cost performance. At this time, they are blocking the door to buy and sell! Don't argue with them at this time, run quickly! If the merchant asks you to pay a deposit before he goes to the warehouse to pick up the goods, then you should get up and leave quickly, and don't talk nonsense, because he will tell you that the warehouse is out of stock, so buy another model. (Refund? Stop dreaming, because this is "fixed" gold, not "fixed" gold. The profiteers won't return you. Do you want to fight? You will find a group of great people around you at once. This is the beginning of their fooling you! The most common thing is to make a fuss about CPU, such as changing intel's CPU to AMD's CPU model. Seriously, quad-core AMD's CPU is better than dual-core four-thread intel's fake quad-core i5. You should know that AMD's quad-core CPU notebook is also cheaper than Intel's i5 CPU notebook 1000 yuan! There is also the replacement of i3 and i5 generation CPU by i3 and i5 generation CPU, and the price difference is several hundred yuan. You should know that the second generation of i5 can only be ranked in the same grade as the third generation of i3, and if it is compared with the third generation of i5, it will be a grade away! The difference is also several hundred yuan. Furthermore, there are graphics cards. Generally speaking, a graphics card has a price difference of several hundred yuan. For example, although there is a word difference between gt640m and gt650m, there is a price difference above 500 yuan. And gt640m and gt640m le. The former has 128 stream processors, while the latter has only 96! A quarter less! The price difference and performance difference are not small! And whether the video memory of the graphics card is 1GB or 2GB is the difference! There is also a big fuss about the stream processor of A card and the stream processor of N card. In fact, there is a problem of calling the stream processor. The stream processor of A card needs to call five stream processors at a time to complete an image processing instruction, while the stream processor of N card only needs one stream processor to complete an image processing instruction, so the five stream processors of A card are only equivalent to 1 stream processors of N card, and the 480 stream processors of A card are the same level as the 96 stream processors of N card! For example, HP has some hd7670m graphics cards with one card. Originally, this graphics card was only equivalent to gt635m, but the number of stream processors in one card is 480, which seems to be very high, but in fact it is only equivalent to 96 stream processors in N card. If profiteers say that A card has 480 stream processors and N card has only 96 stream processors, many people can be fooled! When the seller says that the model you want is out of stock, you can only leave a sentence "I'll find another one if it's out of stock". When you negotiate the price, the model you choose is still in stock, you know!

Gome, Suning, these hypermarkets should also beware of flickering, and the person selling the machine may not be thinking about you! Last month, a friend asked me to make a list for him. CPUi3 is three generations, and the better the graphics card, the better. Lenovo HP Dell all brands, he went to Gome to buy, and the wheat goods also have to say the latest models in our country. As a result, I bought a 3650 Celeron dual core! Celeron Duo-Pentium Duo-Core Duo -i3 Generation -i3 Generation -i3 Generation, a difference of six generations! Later, he was asked to return it. He went to JD.COM and chose a Dell i3 3rd generation 3 1 10m, only 3450!

And the Dell model. Dell sold in Computer City is the order model of big customers, and the notebook configuration similar to Dell official website model will be much worse! CPU and graphics card are the most fiddling places! For example, i7 II replaces i7 III. You should know that the test value of i7 II is basically the same as that of i5 III, and it is a whole grade worse than that of i7 III, at least there is a price difference in 500 yuan! Graphics cards are also the goal of slimming. For example, the graphics card GT650M above can be slimmed down to GT640M, GT630M, GE620M, GT6 10M, and each slimming file has a price difference of 300-500! The only place to buy Dell is Dell official website! Other channels are castrated versions of the same paragraph in official website! ! ! One thing is certain, that is, the Dell models sold in the market must not be found in official website, nor can they be found in configuration! But this is not a fake Dell, but a model customized from Dell by agents designated by JD.COM, Suning or some industries.

But big sellers of brands like JD.COM and Suning, Lenovo and Hewlett-Packard will not buy castrated versions as long as they have the same models as Lenovo and Hewlett-Packard official website!

These are for your reference.