What is the difference between ThinkPad E40 A24 and E40 A23, that one is better, please pro, thank y

There is no difference between the same A23 and A24.

Glad to help you, I'm going to buy this model too. Just told you the answer I got!

These two parameters, the appearance is exactly the same, but the product batch number is not the same, A24 11 September A41 12 January production, it can be seen that A41 is newer than A24, there should be some hardware or software has been improved (I personally think Oh) so I decided to buy A41, this configuration office is enough, the cost performance is average, I buy mainly because I think it looks good! (*If you want to play games, you can add 3 to 400 and buy a ThinkPad with a Core CPU!)

The system is not the same, A41 is Linux, A24 is Win7, it seems to be like this--

The ThinkPad E40 is available in matte and glossy finishes It is estimated that these two models will look like this.

I'm also looking at these two notebooks, I don't know much about it, I compared it, it seems to be the same, but I hope it helps you! ThinkPad E40 (0579-A24) 14-inch laptop.

Subject: ThinkPad E40 (0579-A24) 14-inch laptop (P6200 2G 320G 512M independent display wireless camera).

CPU Type: Pentium Dual-Core.

CPU Speed:

Chipset: Intel HM 55

Memory capacity: 2GB

Hard disk capacity: 320GB

Type: Discrete graphics card.

Video memory capacity: 512MB dedicated

Screen type: LED backlight.

Battery: 4-cell lithium-ion battery.

ThinkPad E40 (0579-A41) 14-inch Laptop Body: ThinkPad E40 (0579-A41) 14-inch Laptop (P6200 2G 320G 512M Wireless Camera).

CPU Type: Pentium Dual-Core.

CPU Speed:

Chipset: Intel HM 55

Memory capacity: 2GB

Hard disk capacity: 320GB

Type: Discrete graphics card.

Video memory capacity: 512MB dedicated

Screen type: LED backlight.

Battery: 4-cell lithium-ion battery.

Want to buy? I don't know how the quality is...

SL series is the most dishful of ThinkPad, E series is one of the follow-up products of R series, if the comprehensive performance is estimated to be worse than R series, the appearance has added the elements of Shihong Yun sedan car, ThinkPad series has W, T, X, R, E, SL and other series, R series is not much in the market, W, T belongs to the high-end series, X, E belongs to the mid-range series, SL belongs to the low-end series, where L is the quiet meaning of low, I hope it can help you, thank you!

The difference must be very smiling in many ways, the two are very different from the appearance to the configuration of the components, if there is a good one.

I'd rather choose the cheat chain e40

Personally, I choose Intel's CPU First of all: Although Intel and AMD are both large manufacturers that produce CPUs, AMD still has a big gap with Intel from the perspective of CPU production alone.

Secondly: i3 370M's parameter performance surpasses P340 in terms of frequency, i3 370M is P340. In terms of L2 cache, the i3 370M is up to 3M, while the P340 is only 2M.

Finally: Although the P340 is a low-power CPU (power consumption 25W), the public evaluation of this CPU says that it generates a lot of heat. The i3 series of CPUs, known for their 32nm manufacturing process, have good realizability in terms of power consumption and heat generation.

In the graphics card part, the 1G video memory is a floating cloud, and the laptop must not have too many expectations when playing games. There is no big difference in the core level of the graphics card, the video memory is large, there is no advantage in playing games, what can be played is what can be played, and if you can't play, you get 8G video memory in vain.

Addendum: In terms of software for you, both the CAD and Pro-E notebooks are more than adequate.

In the early stage, the T series was positioned as a copy of high-end business, and it is the classic BAI series of ThinkPad, and the next level is DU

Zhir series. But now Lenovo DAO has integrated the R series into the T series, and at the same time extended a series of T, T (followed by S), T (followed by U) and so on. So that the T series covers a wider range, there are high-end and low-end.

Compared with the current E series, the T series is thinner and lighter, the materials are more realistic, and the body safety is better (roll cage......）

The S series is thinner and lighter than the T, and many of the classic elements of the ThinkPad are not used (such as styling and hinges), but the positioning is not very high-end, more like a thin and light version of the E series, mainly aimed at large customers.

The X series is also a classic series of ThinkPad, with all the features and classic technology of ThinkPad, while positioning itself as a thin and light high-end business laptop. It is a completely different market division from T, but it covers both the mid-to-high-end market and T.

The E series has only come out in recent years, mainly to lower the overall ** of the ThinkPad and cover the low-end market. To put it bluntly, there is basically no blood relationship with ThinkPad, it's just a logo.

5000-6000 can buy a low-configuration x or t, and a high-configuration e. However, if it is just a simple office, the low-end X and T series are completely sufficient, and if you spend hundreds of dollars to replace the 128G SSD, the performance will be greatly improved. It's really inappropriate to take the e-office, it's big, ugly, and the performance is not good.

Finally, no matter how high or low the T and X series are, the internal materials are exactly the same.

The positioning of the two BAI is a business machine, and the difference is in doing work, configuration, and positioning DAO.

The E-Series is an entry-level business model, while the T-Series is a high-end business jet. In terms of material, the E series is mostly a plastic shell, and the T series is generally an aluminum-magnesium alloy skeleton carbon fiber shell. In terms of independent graphics performance, the E series is generally adapted to the audio-visual discrete graphics card, and the standard discrete graphics card of the T series is a graphics graphics card, which can be better used for engineering design and drawing.

You ask ThinkPad E531 now how about this computer, I don't know what it means, this product was launched around May 13, and it has been discontinued, and the reputation is not too good, usually it is not worth starting now!

Dear copied users, hello!

Hello, the ThinkPad E series is cost-effective, and the heat dissipation is at the mid-to-high-end level in notebooks. The graphics card is a business graphics card, an ordinary graphics card, not suitable for running large graphics processing programs, and the memory has always used the industry's high level.

The heat dissipation of the ThinkPad T-series notebooks is top-notch among all notebooks, and the graphics card is also a mid-to-high-end business graphics card, and the memory used is also the best memory.

Many of the earliest ThinkPad E-series E40 machines are still in normal use, and many of the ThinkPad T-series are still in use and running relatively well. , wiped clean, still looks 8,9 into a new machine.

The e-series is cost-effective, it will be a little better to play games, and it is mainly aimed at students. The T-Series is all about performance and business.

on the material.

The gap is still relatively large, carbon fiber, hard disk protection, copper radiator is gone, and the internal details should be said to have a tolerance gap, including the keyboard, which looks the same but the tapping feel is two different things. Needless to say, the workmanship feels plastic. The low-cost machine is also a low-cost machine of ThinkPad, I think it is much better than Acer, Asus, etc., and the cost performance is relatively high.

It's not impossible to go to E, after all, E's positioning is to be a student, fully functional**Not high, not as high as T,**Sex is close to the people.。

The T, X, and R series are IBM's traditional series, and the in-house production is complete with a roll cage.

That is, a kind of metal internal bracket, which can play a strong role in compression and drop resistance, and the process is more complex and the cost is relatively high.

Therefore, these three series** are relatively high, but it does not mean that they are suitable for everyone.

Due to the addition of a roll cage, these series are bulkier than other brands of computers of the same class, and the heat dissipation is also affected to a certain extent. Of course, the X series is still relatively thin and light. And there are other protective designs, such as shock-resistant hard drives and the like.

However, these designs are only suitable for high-risk operations, not for domestic use.

Including the low-light design of the screen, it is for confidentiality, but for home entertainment and graphic production, the color sense is slightly worse, and the brightness is not enough.

The L series is an upgraded version of the previous SL series, which is nothing more than an improvement in the basic configuration of the processor, from the previous T6600 to the i3

**Compared with the general public, it is only about 200 yuan-300 yuan more expensive than the mainstream models of other brands.

The workmanship is average, basically no different from the mainstream machines of other brands, and there is no protective design of the R, T, and X series inside.

However, because the shell is still carbon fiber, the degree of sturdiness is not low, and the touchpad is very well made and comfortable to use, which is rarely felt by other brands.

Although the keyboard follows the traditional keyboard design, it is better than the traditional keyboard of other brands, but it is not as good as the chocolate keyboard.

The ThinkPad e-series is made with a chocolate keyboard.

For personal use, we recommend the E series or L series.

Let's talk about these first, and then ask if you have any questions

Dear users, hello!

The various series of Lenovo computers are designed for different tasks and different user groups, and the X series is extremely portable.

The T Series is a perfect balance of convenient performance, and the L Series is a practical choice.

All three are suitable for personal use, and you can choose the one that suits your requirements.

The X-Series is very light and very small. Suitable for users who go out a lot.

The T series is suitable for both performance and portability, suitable for users with particularly high requirements for computer performance, and the L series focuses on practicality and high cost performance. The configuration is suitable, and the office use is very good.

Have a great day, thank you!

First of all, understand that 4 represents a 14-inch screen, 5 represents a 15-inch S means slim E520 420 420s is a second-generation Core i3 i5 processor, and E40 and E50 are ordinary i3 i5 (the former is an upgraded version of the latter, and the graphics card has been greatly improved).

e40 e420 e50 e520 The appearance is the same (screen difference)**It is also relatively close to the people, about 5000, and the appearance is plastic.

The E420S is a 14-inch computer, using a different material from the above-mentioned computer, using a magnesium aluminum alloy panel, the workmanship and aesthetics are quite good, and the performance configuration is also the best, the appearance is quite thin, the thickest part is equivalent to the diameter of a dollar coin. Of course**7000 jumps.

Forehead ......These machines are of different models and should be different in configuration! It is recommended that you go to the official website to see the detailed configuration information!

It's all Lenovo's self-created garbage, but it's just a log of thinkpad, which simply insults the name thinkpad.