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HP ProBook 455 G4 appearance follows the classic design style of the previous generation products, calm and stylish, and have good portability, this point is particularly important for business. In addition, HP ProBook 455 G4 on the security of user information is also very hard, in order to better protect user privacy in the fingerprint recognition module. Overall, HP this product for business people is still relatively good, has a good performance is relatively portable, very suitable for mobile office use.

In D, the HP EliteBook 725 G4 use the B frame and the black, and the integration of body design, the battery is not removable, four foot four angle to two long strip at the bottom of the air inlet suction has ample space for body heat. Logo stickers product information, Windows10 system is also crystal clear in addition, HP EliteBook, D 725 G4 and create new styles design, have you seen? Do not worry, do not look at the words, in the next frame of the details of the analysis we will be the answer for you.

Open the screen, greeted by a 15.6-inch display, the send measured HP 255 G4 resolution of 1366 * 768, in this era of rampant high-definition screen, is enough general office use. And, with a super narrow border, it looks very comfortable.

Fuselage D face, HP 240 G4 reserved a piece of removable baffle, open the baffle, the user can easily increase the memory, or replace the SSD hard disk faster

Said the thickness and weight, HP 245 G4 body size for 346 x 246mm, about thick 28mm, bare weight 2.07Kg, is a traditional 14 inch notebook, portable and most of the 14 inch notebook, carry out suitable for use in the backpack.

Interface: the left side of the fuselage has a power supply interface, VGA interface, HDMI interface and 2 USB 3 interface. Right 3.5mm interface headset microphone interface, USB 2 interface, RJ-45 network interface, security lock. Generally speaking from the appearance and the details of the EliteBook 755 G4, fashion and business organic collection, resulting in a high value of the resonance, and the interface is complete, to meet the daily needs of the business process and the use of.

But there is a lock on the back end, but it seems the battery lock, but the bottom of the housing safety lock. HP ZBook 15u G4 is a large size thin laptop, the 15.6 inch screen resolution is Full HD, 1920 x 1080, does not support the touch screen panel, but stressed that for matte anti glare treatment, can reduce the reflection problem, reduce eye fatigue long time to see the screen.

I3-3110M processor in the integrated performance is not lost in the last generation of 2520M i5, advanced 3D 22nm transistor process and 2520M i5 compared to power consumption reduced by 14.2%.

When it comes to clean and simple, HP Zbook Studio G4 in the touchpad also play the most vividly. Integrated touch design allows the machine to upgrade the degree of beauty again, omitting the separation of the left and right buttons is indeed a lot of simplicity. But this kind of touchpad in terms of practicality has to drop a lot, due to the lack of buttons around the touch pad so that the button in the small series to click on the experience will sometimes appear combo, no point, etc..

The whole series of HP Zbook 14u has many specifications can be selected, the Zbook 14u G4 Intel Core i7-5500U is the core specification processor, equipped with AMD FirePro M4170 FireGL 1GB GDDR5 3D professional graphics card, can not be regarded as high standard configuration, but the action demand, has been processing slightly advanced drawing operation. In addition, with 8GB of memory, as well as 256GB SSD and 1TB hard disk as the storage device, to meet the needs of mobile workstation in access speed and large capacity storage room.

On the left side of the HP Zbook 17 G4 fuselage is also distributed with four functional lights, from left to right are: WiFi indicator, power indicator, charging indicator, hard disk indicator.

Generally speaking, HP ProBook 470 notebook is fairly thin, so it is very convenient to carry. HP ProBook 470 notebook design of a little ugly, although not pretty but durable. It has 3 cloth on both sides of USB port, USB port 2 and DVD CD-ROM. As already mentioned, HP ProBook 470 is equipped with sixth generation Intel core i7-6700HQ processor micro architecture based on SKYLAKE, frequency is 2.6GHz, than Intel to the top of the 2.9GHz core i7-6920HQ slightly inferior.

We usually use portable to measure the thickness and weight of a notebook, a coin diameter is 25mm, through the machine can be seen on the contrast, the thickness and the diameter of the coin is very close, but in fact this coin is slightly narrower than the confidential point. Weight, the weight of the machine for the 2.260kg, travel weight of 2.663kg, overall, the machine is still very good portability.

On the interface, ProBook 430 has a very rich choice. Lightning interface arrangement on the left side of the fuselage with the RJ45 network interface, VGA interface, HDMI interface, USB3.0 interface and a TYPE-C, a 3.5mm headset port.

HP ProBook 440 using the more rich sense of science and technology of pattern to be decorated, with black and red color style, looks cool. In the disposition aspect, though the fourth generation Core i7 and GTX 950M sole combination of isn't the strongest, coupled with the price of only 5999 yuan, its performance in terms of price is still very prominent.

The left side of the fuselage from left to right is notebook security lock, cooling air outlet, USB3.0 interface, headset microphone combo Jack and SD card slot on the right side of the fuselage. From left to right is the USB Type-C interface, USB3.0 interface, HDMI interface, VGA interface, RJ45 network interface and power supply hole

We will try this link through the "call of duty 10" game to test, in the course of the game, such as graphics processor and memory will play to a higher level than the normal use, the quantity of heat will be greater. Through 30 minutes of play of the game, we through thermal imaging test, the heat body C mainly concentrated in the area below the left of the keyboard, the maximum temperature of 44.3 degrees, and the body surface heat D mainly concentrated in the cooling air outlet, the maximum temperature of 47.9 degrees. Since the test environment is really large games after testing, the daily use certainly will not have such a high load, so we do not have to worry about the daily use of heat.

HP 245 G4 price is affordable, but as a commercial product, his screen surface border mining rough texture surface, so that the product is more resistant than the face of a few. At the same time it also uses a 1366 inch 14 x 768 resolution fog screen display, although the display effect is more common, but has a certain anti glare effect.

In the battery, HP 255 G4 with removable battery design, although in appearance than the built-in battery design, but after long time use, battery storage capacity decreased, replace the battery to a lot easier.

Keyboard surface, HP Zbook 15 is a black composite panel, using the island keyboard design, the overall simple and clear. Power button design in the upper left corner of the keyboard, but also with a hint of light. In the middle of the keyboard there is a pointing bar, this design can save the touch between the keyboard and the keyboard back and forth trouble. Not only let the matte matte style and the blend, also can make the touch more smooth, more convenient cleaning and island style keyboard.