current position:Home>"Material evaluation" DYNABOOK ex40l-j hands-on experience: stunning appearance at a glance, love the key to pure white pen cutting

"Material evaluation" DYNABOOK ex40l-j hands-on experience: stunning appearance at a glance, love the key to pure white pen cutting

2022-06-24 06:09:39Drunken Euphemism

Speaking of black 、 Silver laptop , Maybe you will have a lot of models in your mind , And when it comes to white ? I believe all of you will be stunned for at least a few seconds , After a while, I can tell you a few models , Yes , Not just in the laptop space , In the whole field of consumer digital , White is a very rare color , Although manufacturers also know that consumers love white , But forced by the craft 、 Cost and so on , Few manufacturers are willing to make white products , Even if you do it, it is basically “ Special edition ”、“ Limited Edition ”, Otherwise, you just can't grab it , Otherwise, it is much more expensive than the ordinary version .

But this one in my hand is definitely an exception , The whole body is white , Both the middle frame and the screen border are white , With such a design , It's not a limited edition yet , But ordinary mass production models , This beauty really loves you at a glance , I don't know how many people hit the point .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Don't talk much , Let's have a taste of this one ,dynabook EX40L-J.

Let's first take a look at the configuration of my tester :

CPU:Intel core i5-1135G7

GPU:Intel Sharp torch Xe Core graphics card

Memory :16GB DDR4 3200MHz

solid state :512GB SSD

1、 Beauty is justice !

When friends or acquaintances around me want me to recommend a notebook to them , The products I often recommend are notebook computers with high appearance value , Although the hardware and performance is a very important indicator to buy a notebook , But for daily office needs , At the current hardware level , No matter how good the performance adjustment is, there is no obvious difference in actual use , and 「 good-looking 」、「 Pleasing to the eye 」 Is more intuitive , Is a very important attribute .

first dynabook EX40L-J I was very surprised at its white design , To put it simply , As long as it can be white , It's all white , Screen frame 、 The middle frame of the fuselage 、 Whole D Noodles , Even every key cap of the keyboard 、 Screen axis 、 Foot mats at the bottom , Even the area of the physical security camera is white , White is too thorough .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


dynabook EX40L-J

This design is almost extinct , The white fuselage has very high requirements for technology , For example, it is easy to cause color difference , In such a large body as a laptop , Be able to keep... Visually 「 white 」 The unification of is a very difficult thing , and dynabook EX40L-J To be able to do this , Absolutely enough .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


dynabook EX40L-J

A The position in the middle of the face is engraved dynabook The mirror LOGO, Usually, office notebooks tend to be in A The noodles won't be decorated any more , Most of them are flat , But this one EX40L-J stay A There is a small bulge near the rotating shaft , The middle bulge dissipates to both sides , Add a bit of three-dimensional feeling without appearing abrupt , And relative to an entire plane , This small bulge requires much higher technology , The cost of mold opening will naturally increase .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


The screen is designed with a narrow border , According to official information , The left and right borders are 6.4mm, Proportion of screen 81%,14 Inch IPS screen , A resolution of 1080P, There is an anti peek camera at the top of the screen , Support face recognition technology . The screen axis can 180 Degree of rotation , Use CRTL+ALT+ On / Press the down arrow key to complete the flipping of the screen display , At a meeting 、 When discussing work, you can quickly show the screen content to your colleagues , No more awkward crowding .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


dynabook EX40L-J positive

Screen quality , Measure the screen coverage 64%sRGB, Maximum brightness 250 Nita, , Average color level 0.96.

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Color gamut

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


brightness

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Color accuracy

notice C Noodles , The first thing that catches our eyes must be this pure white keyboard , The pure white key cap looks good for a moment , But on the touch ... The plastic feeling is heavier , Fortunately, the bond path is long , The typing feel is not bad . The power button is located at C The upper right corner of the face , Independent of keyboard area , Avoid accidental contact , If the power key is also white , So much the better . The area where the touch pad can be pressed is relatively large , It feels smooth , There is a fingerprint identification area in the upper left corner .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


C There is an independent area in the lower right corner of the face , Above is a white background dynabook Brand name plate , The words on it are in grey , Strive not to affect the unity of white , The same situation also appears on the border at the bottom of the screen .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


D Noodles are also worth mentioning , On the right is the fan air inlet , There is a small window on the left , After the small window is opened, the memory module is located in the area , If the user wants to add / If you upgrade a memory module, you don't need to remove the entire chassis , Instead, you can replace the memory by unscrewing a screw .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


dynabook EX40L-J D Noodles

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Finally, let's take a look at the interface , There is a power interface on the left side of the fuselage 、 Two thunderbolts 4 Interface 、 One HDMI 2.0 Interface 、 One USB 3.2 Interface 、 One 3.5mm Audio interface ; On the right side of the fuselage is a network cable interface 、 One USB 3.2 Interface 、 One MicroSD Card reader . Such a rich interface is a routine operation of Japanese manufacturers , In particular, there is a network cable interface on the thin book , It's really rare ; Double lightning 4 Interfaces are compared to many single interfaces Type-C Or single lightning interface , It can supply power to the notebook at the same time + Expand the screen or transfer data , Convenient and practical .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Interface on the left side of the fuselage

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Interface on the right side of the fuselage

2、28W Full power consumption !

dynabook EX40L-J Carrying i5-1135G7 processor ,10nm process , Four cores and eight threads , Base frequency 2.4GHz, Maximum Rui frequency 4.2GHz,8MB Three moderations , It is a very mainstream processor at present .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


CPU essential information

stay CINEBENCH Score of each version :

CINEBENCH R15: Multi core performance 878cb, Single core performance 193cb;

CINEBENCH R23: Multi core performance 5169pts, Single core performance 1329pts;

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


CINEBENCH R15

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


CINEBENCH R23

Although my test prototype has only 8GB Single channel memory , But this one i5-1135G7 Of CPU The theoretical performance score is not inferior to that of other lightweight materials , This means that its performance release should be very good , So I checked its power consumption settings ,PL2 Power consumption up to 64W,PL1 As high as 28W, This is for an office oriented thin book , It really surprised me , After all, there are more business tests , Because of the positioning problem, I don't care much about the performance , But this one dynabook EX40L-J With the desire to let me hurry to the toaster , See if it can be maintained at 28W.

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Use AIDA 64 System stability test Stress FPU Pattern , Test duration 30 minute ,CPU Power waste 28W, temperature 89 Degrees or so , The full core frequency is 2.9GH~3.2GHz between , It can indeed be maintained at 28W High power consumption , It's rare for business instinct to behave like this .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Stress FPU Toaster

GPU In terms of i5-1135G7 Sharp torch integrated in Xe Core graphics card , The specification is 80Eu, frequency 1300MHz, stay 3DMark In the test ,Fire Strike Pattern GPU score 2703 branch ,Time Spy Pattern GPU score 928 branch , Its performance is also good enough to run smoothly, such as LOL、DOTA2 Such E-sports online games .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


GPU essential information

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Fire Strike

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Time Spy

In terms of overall performance of the whole machine , Use PCMARK 10 Of Extended Mode to test , Total score 3523 branch . Included in the application launch 、 Videoconferencing 、 Score in common basic function items of web browsing 9068 branch ; In contains a table 、 Score in the productivity project of document portability 5231 branch ; Included in the photo 、 Score of digital content creation project for video editing and rendering 4446 branch ; Score in the game 1974 branch . It shows that this model has good comprehensive performance , It can meet the needs of daily office and light entertainment .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


PCMARK 10 Extended Pattern

Hard disk ,512GB Of PCIe 3.0 SSD, Measured maximum reading speed 2472MB/S, Maximum write speed 1767MB/S, It belongs to the mainstream level .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


CDM Hard disk test

3、 Endurance test

Business users often need to travel frequently 、 Public release , It is common to work without power supply , Therefore, the business product needs to work hard in battery management , First dynabook EX40L-J Equipped with a 53WH The battery , The system has built-in battery management software , Unlike other products, there may be only one energy-saving mode on or off ,dynabook EX40L-J You can also adjust the energy-saving level by yourself , Affect the display brightness of the screen 、 Time to turn off the hard disk 、 The time to turn off the display and the time the computer goes to sleep , It can also display the power consumption of the whole machine from time to time .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


In addition to this feature , The peak power transfer function is also an interesting function , You can manually select the time of your computer , The system will automatically optimize the battery level , Balancing electricity demand during peak periods .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Endurance testing , Use PCMARK 10 The modern office mode of , Full link Wi-Fi, Turn on energy saving mode , The final endurance score is 10 One and a half hours , The endurance performance belongs to the current mainstream level .

「 Material evaluation 」dynabook EX40L-J Hands on experience : A stunning look of love Pure white pen electric cutting key


Endurance test

4、 summary

The machine dynabook EX40-J to . The most impressive feature must be its all white fuselage , This is extremely rare in the current laptop market , It's hard to find a product with a similar design , Your appearance is unparalleled ; I was even more surprised by its performance , Business books also have 28W Full power release , It's rare. , It has also done a good job in battery management and interface usability . In general ,dynabook EX40-J It is a business masterpiece suitable for young white-collar workers .

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