Today's office workplace has been a gradual shift from the desktop computer over to the notebook, indeed, whether the size or volume performance notebook has a comparable desktop, but the advantages of portable notebook is more obvious, when you do not meet may move a desktop machine in the past, with the notes, then may not achieve the desired results, but with the laptop completely address these concerns, you can also wifi network, greatly improving office efficiency.
Today, evaluation room for everyone to bring a Dell Vostro 3450 business notebook series (hereinafter referred to as: V3450), V3450 use Intel Core i5-2450M processor and the AMD Radeon 6630M graphics card configuration program, 14-inch WLED display glare resolution of 1366 768,4 G memory and 500G hard drive. Next we look at its specific performance.
Open the box to see Dell V3450 time, it makes me eyes bright, silver aluminum casing looks and rich textures, touched it after that matte shell design, which can effectively prevent fingerprints and other traces left in the above , very beautiful. DELL Classic Logo is still located in the central shaft of the wide use of durable metal hinges, support higher performance.
Dell V3450 screen opening and closing angle large enough range of everyday use. Larger touchpad, sinking slightly compared to some of the palm rest on both sides, matte feel the touch area is good, more accurate positioning, left and right buttons of moderate size, medium strength to complete the operation, but sometimes left with the scene.
Dell V3450 screen 16:9 ratio 14-inch HD WLED anti-glare display, the best resolution of 1366 768, the middle is the front camera, which is one of the current standard notebook, camera next to a pickup holes. In addition, there are two sides of the screen is on the cushion, the screen under the pressure of the border to avoid direct contact with the palm rest, play a buffer role.
Genuine Windows 7 enterprise with assured of election. Genuine Windows 7 reliable quality, does not contain any unauthorized programs, tampering and break and will not leave many loopholes in the system to better protect sensitive data and confidential business information. While Microsofts automatic updates, free downloads, performance upgrade, the operating system in a changing network environment can always be in good condition.
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The gap between the right chocolate keyboard, click on a collision while another is not easy, is conducive to fast input. Trial process, the keyboard can understand the appropriate keyboard key way, overall, the keyboard feels very good chocolate. In addition, the keyboard is also spill-resistant keyboard, can effectively prevent the liquid against the body.
Backlit keyboard is the use of high-brightness white light emitting diode embedded-designed keyboard slot, when the computer receives the keystroke commands, the computer connected through the command control signal light-emitting diode light. Keyboard, each key with a special plastic parts with good quality black shading of the white part with a strong transparency, thereby bringing about the basic functions of the keyboard backlight. Backlit keyboard design is not only beautiful, stylish, but also for those who work in the dark for people who can very accurately find the location of each key, greatly improves the working efficiency.
Dell V3450 machine weighs 2.328kg, travel weight of 2.788kg, from comparison with the $ 1 coin thickness we can imagine the weight of the V3450's not too light, and the whole weight of 2.328kg this in not in the 14-inch be very light, and a "strong type."
Right above the keyboard area has three shortcut keys, which correspond to the tune of DELL Support Center, Windows 7 Mobility Center, and the role of off-screen, and when the user presses the shortcut key lights when there is a short instruction, full of humanity. Fingerprint recognition, multi-factor authentication can be achieved, effective protection of user data security.
The most common interface is arranged on the sides. The left followed by VGA, cooling holes, HDMI, eSATA, USB2.0 interface and 8 in 1 card reader and 34 mm ExpressCard, close to the user can use the USB interface external devices such as U-disk, VGA external projector to meet the users play slides need, and HDMI interface allows the user to enjoy the leisure time of an external high-definition services. Body followed by a DVD burner right headset jack, and a USB3.0 interface, according to the location of the set, with USB3.0 interface, plug the mouse to use a little bit of luxury.
Dell V3450 also set the fuselage behind the RJ45 interface, a USB3.0 interface and power connector. Overall V3450 interface is considered a very complete set, plus two USB3.0 interface settings, making it work to navigate the interface layout can be considered reasonable.
V3450 keyboard district cooling
In considering the performance of today's notebook users at the same time, heat, life has gradually become the focus of attention, which is a good judge of a laptop key. Dell V3450 is a relatively good heat, running PCMark Vantage and a half hour later, V3450 keyboard zone temperature up to 36 degrees, belong to the comfort range (see below comfort temperature contrast), and then look at the back of the body temperature, the temperature reached 40 degrees below, in addition to Dell V3450 cooling performance is fairly good.
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Laptop use comfort temperature contrast
48Wh standard battery life is naturally obtained under the ordinary application of the test results, the results are very satisfactory, MobileMark2007 gives 211 minutes of battery life duration, equivalent to nearly three and a half hour-hour count for the user unplugged use.
Dell Vostro 3450 hardware configuration
Processor Intel Core i5-2450M 2.5GHz frequency
Memory 4GB DDR3 1333MHz
Graphics AMD Radeon HD 6630M (Memory 1GB)
Glare WLED Display 14.0 inches 1366 768 resolution
500GB hard drive
Battery 48Wh lithium polymer battery
Weight Weight Weight 2.788Kg 2.328Kg
Reference price of 5799 yuan
Dell V3450 uses Intel Core i5-2450M dual core four threads, clocked at 2.50GHz, Core frequency up after 3.10GHz, 3MB of level three cache, just from the parameters, its deal with everyday computing tasks more onerous no the problem.
Dell V3450 uses AMD Radeon HD 6630M graphics card in the end, the run from 3Dmark06 points of view, is relatively high, but the V3450 targeted at business use, such as discrete graphics settings a bit extravagant.
The V3450 is i5 send test versions, Intel Core i5-2450M dual core 4 thread, frequency 2.50GHz, Turbo after the single-threaded up to 3.10GHz, 3MB of cache levels, through the Cinebench R10 test, the higher scores to prove its deal with everyday computing tasks more onerous no problem.
If the Cinebench R10 test is easier compared to the standard form, then join the Cinebench R11 is a gradual transition PConline evaluation room, the better version of the test program the system to drain the last bit of performance and fps units with more pts intuitive and more ordinary users can understand (fps frame unit, pts point unit).
SYSmark 2007 Preview is a software platform for a variety of PC performance testing software integrated, can be used to install most of our daily fidelity simulation software to run applications (word processing pictures, video playback, 3D performance, etc.), so the test results for the office and entertainment applications are very true and accurate, has been recognized by the industry. V3450 average score 185, scores have been in this business is relatively high.
PCMark Vantage can measure all types of PC's overall performance. From multimedia home entertainment system to the notebook, from professional workstations to high-end gaming platform, whether in the hands of professionals, or belonging to the ordinary user, can understand the system performance through the PCMark Vantage test content can be divided into the processor test, memory test, graphics test, hard disk test.
DX9 and DX10 from the Street Fighter Resident Evil test results, AMD Radeon HD 6630M graphics card with Dell on the business of the V3450 does seem extravagant, but for those who like to play the game of business people rather than a blessing, Whether it is 3D gaming or HD movie, V3450 can also come in handy a.
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From a personal perspective, I still prefer this business notebook Dell V3450, configuration i5 processor, 4G RAM, AMD Radeon HD 6630M performance alone was definitely meet user needs, rich texture with matte silver aluminum case design no shortage of fashion elements, the cooling performance of the machine in the same type of notebook is also regarded as good. Dell V3450 is a good choice for business people.
