Vantage Pro Thermal
Dell Latitude E6220 for business and practice of assessment
Brushed complete
Dell Latitude notebook products as commercial high-end series, has been adhering to the exquisite art and design stable, the series has had many high-end business notebook like. Today we present is a series from – Latitude E6220, the machine uses a 12.5-inch body, and the proportion of rare species, often for business custom made, the user can not only through the screen to get a good visual effect, and most importantly, Latitude E6220 also takes into account the small portable mobile functionality.
Dell Latitude E6220 (Dell Latitude E6400)
Dell Latitude E6220 screen size of 12.5 inches, the best resolution of 1366 × 768 pixels, Anti glare on the screen for a variety of environments frequented by business people, remains in the display of a great help, the machine with battery after the weight of 1.51 kg, while it is placed in the bag will not be much of a burden, in a sense, the body size is ideal for light transport long trips, compared to the integration of 13-inch laptop, the weight of comparative advantage.
Effect of high-anodized aluminum Gaila If
Dell Latitude E6220 cover most bright spot is a process brushed anodized aluminum production, while dark gray brushed metal effect appears in the refraction of light texture, and the roof is also a very smooth surface treatment, in addition, the placed at the center position is still the iconic logo “Dell” metal. (Dell Latitude E6410)
Border is at the top of the laptop webcam
You can see, the center of the border in a laptop with an integrated high-definition video camera, on both sides of the matrix into the microphone and camera status indicators, with the random integrated Dell Webcam Central software, business people can easily participate in video conferencing systems and chat networks run them.
Keyboard feel superior
* Keyboard feel superior
Positioned as a high-end business notebook, the body is easy to use the port to use, it is reasonable man, of course, focus on product design to consider. Dell Latitude E6220 keyboard was done pretty good, especially the rear interface arrangements for business users with added convenience. (Dell Latitude E6510)
Reasonable entire keyboard
Install the keyboard
Dell Latitude E6220 keyboard designed to respond to a style of business people’s favorite percussion was feeling back after each key, key and keep the distance between the keys is also very reasonable, and users do not interfere with each with others in the case, although the key processes a bit short, but very adequate fingers concave arc, but also to control noise, good typing, while orange is the ease of use FN key combination design.
Right button up laptop
Dell Latitude E6220 hosts the power button was placed in the top right corner of the keyboard, the square shape of a button exquisite, matte surface with a metallic material, and the larger size of the power under the logo is the ‘white status indicator, press the laptop to normal after white lights which will be launched to alert the user.
Upper left corner of keyboard shortcuts and a status indicator
Materials mats around the wrist area
Dell Latitude E6220 (Dell Latitude E6400 ATG)control the strength of the tree is relatively good, that come and go with one hand, the feeling just before the sinking zone of the tree with a drift Yuet-style single screen, the screen toward the forward or backward tilt angle more in line with the actual observation of the user point of view. The machine is not very comfortable zone touchpad, your fingers will be some limitations, but the sensitivity of the performance of the pointer is good enough.
Body Interfaces
Interfaces Body *
Dell Latitude series has been the target business customers high-end, so the user interface layout of the body are also carefully studied, and various consumer laptops, notebook business longer reflect the ease of Use the left side of the fuselage of the arrangement D-Sub video output port, eSATA high speed data port and a headphone jack, which also take into account the role eSATA USB2.0 interface.
The left side of the interface layout of the fuselage
The right side of the layout of the interface
Let the right side of the fuselage, from left to right are distributed multi-card reader slots, wireless LAN physical switch, 2 x USB2.0 and HDMI high definition video output port, eliminating the disposal of the users body n ‘ not often use the optical drive, so you can see the thickness of the body to better control.
The aft fuselage RJ-45 Ethernet
Fuselage power connector on the back
In addition to the body of the layout of the interface because the tree before using the Dell screen unique floating screen design Wyatt, left rear fuselage interface design room in the aft fuselage are arranged respectively both ends of the power connector and RJ-45 Ethernet port, the interface is utilized, after that, when connected to several external devices, can effectively reduce interference between different cables, so that the practice of the user. In addition, the leading position in the power connector provides power and charge indicator to remind the user, even after closing the laptop screen lid may include current electricity consumption.
Performance testing machine
* Performance testing machine
The hardware, the Dell Latitude E6220(Dell Latitude E6400 XFR) uses the Intel platform Sandy Bridge, with Intel Core processor i5-2520m, with a 320GB hard drive, and unique high-speed 4 GB DDR3 1333 MHz memory, also The machine factory pre-installed with genuine Windows 7. Graphics, the model uses the Intel Core HD 3000 integrated graphics.
AIDA64 portable hardware at a glance
Detection information CPUID CPU
Before the performance test, we first 64 AIDA tool to see Fengyun CPUID Intel Core i5-2520m processor, basic information, which is based on 32 nm technology, codenamed Sandy Bridge, clocked 2.5 GHz, Core technical assistance to accelerate the frequency 2.0 GHz can reach up to 3.2 GHz, 3MB L3 cache is shared, all TDP of 35W, and also supports Hyper Threading with the last of the AES and the AVX instruction set.
The overall performance of the test machine PCMark Vantage is divided into 7063 points
HD Tune Pro hard disk read test data
The model of hard drive capacity of 320 GB, we performed a reading test HD Tune performance. Test results from the screenshot you can see, this drive an average transfer rate of 68.2MB / s maximum transfer rate of 94.9MB / s and a minimum transfer rate of 22.7MB / s, time to Access is 21 ms volatility curve, somewhat obvious, average hard disk read performance rate is good, but slightly less than the minimum transmission rate.
Heat, endurance, and summary evaluation
* Heat, endurance, and summary evaluation
In tests of thermal performance, we used the software to make this machine FurMark high state of charge of operation, after an hour or two, the CPU temperature rose to 78 ℃, respectively, the core temperature reached 68 ℃ and 75 ℃, the temperature only in terms of the sensor, Dell Latitude E6220 overall thermal efficiency in general. (Dell Latitude E6410 ATG)
Laptop running high load temperatures in the core
The bottom of the keyboard surface and body temperature
By thermal imaging devices, we face and the body surface temperature CD were tested. Among them, most often in contact with a keyboard part of the user of the maximum temperature of 45 ℃, the maximum temperature of the bottom of the 44, 6 ℃ fuselage. Heat distribution, we can see, the red zone the highest temperature, the surface for keyboard, red heat concentrated in the window next to the left of the keyboard, while the body is concentrated in the lower zone the rear fuselage of the thermal window, practice performance, overall thermal efficiency of the performance is quite good, in which temperature control is best left to the rest position palm.
30Wh Lithium Ion
Dell Latitude E6220 features a 3-cell 30Wh Li-ion battery, power management with Windows 7, we believe you can see the laptop in power saving mode, and open the cable plug and 50% state brightness of the screen, the remaining 98% are able to provide food for 3 hours 52 minutes, as a business notebook, good battery performance, if there is still a demand for mobile office, users can also be equipped to add a second battery as battery life, the more satisfied the user’s use of time. (Dell Latitude E6500)
Assessment Summary
On groups of business users, the laptop easy to carry with small body size is very important, not only can reduce the weight of the trip, but also can effectively improve the efficiency of mobile office, adapted 12 , 5-inch Dell Latitude E6220 both are doing relatively well, able to look more stable brushed metal, the machine is in the hardware configuration is also a good performance, Core Graphics Core i5 combined with an integrated fully meet the needs of the everyday desktop user.
About the Author
Can be equipped with two electric battery life of 3 hours only 52 minutes
Vantage ALC CoolIT CPU FHE Fluid Heat Exchanger PC Liquid Cooling
|
|
VFORCE Paintball Pro Vantage Thermal Goggles Mask – Black $65.43 |
