Wednesday, August 17, 2011

Laptop Buying Guide - Advanced articles

Economy notebook - used for student users, generally used for simple word processing and office software applications. Equipped with Intel ® Celeron ™ M or more CPU, 256MB RAM, 40GB hard drive, integrated graphics is sufficient to meet the requirements.

Business notebook - is for business users and fashion custom-made products, be equipped with Intel ® Core ™ Duo or more CPU, 512MB RAM, 80GB hard drive, independent 3D graphics, DVD-ROM, this is sufficient to meet large business office software applications.

High-profile laptop - is multimedia users or 3D gaming favorite, usually equipped with Intel ® Core ™ 2 Duo or more CPU, 1GB memory, 120GB hard drive, an independent 3D graphics card (64MB or more memory), DVD-ROM, to ensure that users Enjoy good audio and video software and 3D games, the shock effect

Notebook construction
CPU - the mainstream notebook market, Intel produced more Core ™ 2 Duo, Core ™ Duo and the Pentium ™ M, Celeron ™ M processor, etc. 4. The four processors, the Celeron M is designed specifically for low-end market products, the performance in general, but the cheapest price, with high cost; Pentium M high performance, but because of the previous generation product, now more rare; Core Duo higher performance, and supports dual-core technology, has two physical cores; Core 2 Duo is the latest product, the highest performance, in addition to dual-core technology, also supports 64-bit.

Wireless LAN - the biggest advantage is due notebook flexible, process information anytime, anywhere, so with a wireless-enabled laptop will be better. On the current market, the mainstream Centrino ™ notebook computers with wireless Internet access. If non-Centrino laptop wireless network card is required to install wireless Internet access.

LCD - LCD is the most expensive laptop parts, and very easy to damage, when not in use the LCD touch screen with a hard object, usually pay attention to clean, not prolonged use. Also popular on the market today widescreen notebook, which is for an ordinary notebook computer display 4:3 aspect ratio is concerned, the notebook LCD screen 16:9 aspect ratio is set to close in under this ratio caused by visual impact of the most realistic, intense. Such direct benefits, that is, watching a DVD, there is no up and down the black bar, you can get better multimedia experience.

Notebook Battery - notebook battery life as long as possible, not be less than 2 hours. Battery life is a notebook computer from an external power supply, but only by the case of battery-powered operating time, mainstream notebook computer usually lithium battery, life mostly in the 2 to 6 hours.

Over the years, want a desktop computer user's experience porting to mobile devices, so swift swift, reliable, and colorful user experience can be portable "portable." Now, a new generation of Intel ® Centrino ™ mobile platform has been able to meet their urgent desire.

What is Intel ® Centrino ™?

In 2003, Intel ○ R released Intel ® Centrino ™ mobile technology, Intel ○ R began in the global notebook market in the absolute leadership of the era. Centrino ™ mobile technology is the future of laptops today and an indispensable component collection. Which CPU, motherboard, chipset and wireless network card modules for a three-part integrated to the platform with industry-leading performance and energy efficiency in the increasingly fierce competition in the homogenization of the global notebook PC market set off a volcano needs of users.

Centrino ™ mobile technology so that Intel-powered laptop more than 80%, about 100 million laptops sold with Intel ® Centrino ™ mobile technology for notebook computing means that in addition to good processing performance, longer battery life, but also have good wireless communications capabilities, on the basis of the notebook size, weight, heat is also getting smaller. Centrino ™ technology companies like NIKE designed specifically for the red shoes, like Liu Xiang, providing lighter quality, saving the athlete's physical fitness, reduce energy consumption.

Intel ® Centrino ™ to bring to life changes

Allow people to deviate from the laptop hard work desk case, since the computer has become so casual and at any time, but have you ever thought about, when you open the notebook comfortably, there is no cable break your online status will wish , but also back that finally forced to get rid of the desk open. However, no relationship, all this will not happen again, the latest Intel ® Centrino ™ processor technologies, so you have the courage to cut off cable, forget the desk, strolled over to the wireless freedom of life.

Increased wireless laptop, just like the wired phone into a mobile phone, whether you're right where, as long as the network place, you can access the network anytime, anywhere, even if you are in the flow, such as weaving the streets, or the airport waiting for boarding. Notebook rapid worldwide spread, with Centrino wireless technology, with such popular products are not unrelated, the wireless though invisible, but you can stay out of it?

With the latest Intel ® Centrino ™ processor technology, the introduction of a new generation of wireless networking technology into a truly universal stage. Its most striking increase speed wireless network than it will look up to 300Mbps, from a speed point of view, a new generation of wireless networking technologies have the strength to replace the wired network. In addition, it will automatically give priority to transmit audio, video and other multimedia streams. So that when you play high-definition programming over a wireless network, the need to manually reduce the side bt download speed, do not pause file copying, the real-time demanding multimedia player will get the maximum bandwidth guarantee. Moreover, the integrated platform in the latest Centrino ™ X3100 in the GM950 chipset, graphics core, it supports DirectX10, SM4 and other advanced imaging features, excellent performance to ensure users are using the latest operating system Windows Vista, open the gorgeous Aero Glass . Intel ® Turbo ™ platform, the latest strong performance, while energy consumption is lower, longer battery life, up to 8-10 hours, do not worry about annoying low-battery warning effects. From start to finish listening to a "unplugged" concert is clearly more than enough. As Intel ® Centrino ™ platform reduce the size of the components used, become very small and lightweight notebook computer and portable, you will not become a burden. Carry such a laptop, no matter where you are, you can work or fun games and entertainment, this feeling is really fantastic!

Intel ® Centrino ™ are there?

Intel ® Centrino ™ platform consists of Intel ® processors, Intel ○ R chipset, Intel ® Wireless LAN components, lack of a Centrino logo are not labeled. Intel ® Centrino ™ mobile technology from the first generation of Carmel (codename), the second generation of Sonoma (R & D code), the third generation Napa (codename) to today's Santa Rosa (codename), has experienced 4 times upgrading. Every generation upgrades, all represent the Centrino ™ platform to the faster, stronger, more energy-saving step in the direction.

Mainstream laptop market is the fourth generation of the Centrino ™ platform (Santa Rosa), this latest Centrino ™ platform with Core ™ 2 Duo processor, PM/GM96x series chipset and Intel ® Wireless LAN, ideally , the use of this platform notebook, battery life time can be more than 5 hours. This is because Core ™ 2 Duo processor with FSB frequency switching, deeper sleep, enhanced dynamic acceleration technology, and single-threaded technology to ensure the processor to minimize power consumption. If a notebook using the ULV Core ™ 2 Duo processor, the processor can achieve the lowest power 1.1 watts more.

Fourth-generation Centrino ™ platform Detailed

1 Core ™ 2 Duo processor
Intel ® Centrino ™ notebook platform are many of them may be used in the same CPU, chipset may also be slightly different, even the wireless card can be differentiated, then the fourth generation of the Centrino ™ platform is exactly how the laptop like?

4th generation Intel Centrino (SantaRosa) was born in China Time May 9, 2007, the day is just a famous soccer sports star in China Hao Haidong's birthday. First, CPU, the fourth generation of Centrino ™ notebook must be used by the CPU Core ™ 2 Duo processor, the Intel Core ™ Duo, Celeron, Pentium ™ Dual Core Series or even family is not included. Overall, Core ™ 2 Duo processor using 65nm process, its performance than Core ™ Duo processor by 20% as much, but power remains the same. And Core ™ Duo processor, Core ™ 2 Duo processor also has the standard version (eg: T7100), low-voltage version (eg: L7500), ultra-low voltage (eg: U7500) power of three different product lines .

Currently, Core ™ 2 Duo processor with 667MHz, 800MHz front side bus two kinds. For example: Core 2 Duo T5450 667MHz front side bus is the product, with speeds up to 1.66GHz, Core 2 Duo T7500 is a 800MHz front side bus speeds up to 2.2GHz. Compared to the Core ™ Duo processor, Core ™ 2 Duo processor to increase the number of technical and support 64-bit computing. Secondary cache, the Core ™ 2 Duo processor, the largest secondary cache of up to 4MB, the minimum has 2MB, and Core ™ Duo processor is only 2MB version. These two caches are by sharing technology to ensure the efficiency of the processor to the maximum.

We all know a little of the dual-core technology has not is the fourth generation of Centrino ™ notebook biggest bright spot, because from the third generation of Centrino ™ notebooks start, dual-core technology has begun to be applied, and thus was born the Pentium ™ Dual Core Series and other relatively low-end dual-core mobile processor. Today, Pentium ™ Dual Core series has also been available in two specifications, the first application in the third generation of Centrino ™ notebooks (such as: T2130, clocked at 1.86GHz), another application in the fourth generation of Centrino ™ notebooks ( such as: T2310, clocked at 1.46GHz). Compared to the first, second Pentium ™ Dual Core processor adds 64-bit support, but not necessarily better than the first high frequency. However, subject to various restrictions, Pentium ™ Dual-Core processor has failed to fully meet the Core ™ 2 Duo processor-saving features and performance levels. In the forefront of technology fields, quad-core mobile processor is also well into the testing phase.

2. PM/GM96x series chipset

Compared to the third generation of Centrino ™ notebooks of 94x PM / GM series chipsets, PM/GM96x series chipsets supports up to 800MHz front side bus started, and the integrated graphics core clock speed of up to 500MHz. GM96x family's integrated GMA X3100 graphics card can easily handle the most demanding business applications now or in part, the popular 3D games and more to achieve the enhanced clarity and vivid video playback, is the third generation of Centrino ™ notebook integrated graphics performance more than doubled. Non-enthusiast / professional users even need to buy a laptop with discrete graphics.

3 Wireless LAN

In the fourth generation of Centrino ™ notebooks, we can see the configuration of the 3945ABG, 4965AG or 4965AGN wireless network card model. Which 4965AG and 4965AGN wireless network card for the next generation, and more 4965AGN supporting 802.11n network standard, supported by more than 3945ABG and 4965AG 802.11a or 802.11g standard maximum to exceed 4 times the rate.

4 Turbo ™

Turbo ™ in the fourth generation of Centrino ™ notebooks emerging functional modules. It and similar built-in wireless card is a PCI-E interface card. In Windows Vista support, providing ReadyBoost and ReadyDrive features, which will report directly to the system at startup, sleep, installer, copy files, load games on the disk operations to provide accelerated by the task. Official data indicate that the Turbo ™ software allows the user to start and used the speed increased by 1, 20% faster boot, while reducing the rpm hard drive, saving overall power consumption of notebook. Turbo Memory ™ module added so that the fourth generation Centrino ™ Laptops Reviews considerably, but it is only an optional accessory, usually used in some high-end notebook.

5 Enterprise Technology
Fourth-generation Centrino ™ platform specifically for business users to have a professional version of Centrino ™, the technology has never been in the past three generations of Centrino ™ platform appeared. It comes from the desktop computer field vPro ™ technology, it is mainly through the active management technology, allows enterprise administrators in remote networks via wired or wireless client laptop maintenance, such as system recovery. In addition to Pro Active management technology Centrino ™, the virtualization technology is also commonly used in businesses. Virtualization technology originated in the third generation of Centrino ™ platform, one of the most low-end virtualization-enabled mobile processor T2300 (T2300E does not support virtualization technology). This technique is used to simulate a two processor computer processing power for hardware and software research and development and testing phase.

Centrino ™ platform's future

Intel ® Centrino ™ platform is a dynamic technology platform, with the laptop in the rapidly expanding range of applications, Centrino ™ platform in terms of performance, or energy, are in progress, to meet the user in the mobile office, mobile learning and mobile entertainment needs. Centrino ™ platform as the largest core components - mobile processor, is to half the speed of a more rapid development of new generation, will soon launch in January 2008, the Penryn mobile processor, the processor also will increase to 45 nm production process. By then, the Centrino ™ platform faster, smaller, more power but also the history of the development to turn the page. Placid Centrino ® platform was originally brought to the notebook computer market a new phase of explosive growth, while the dual-core mobile technology based on a new generation of Centrino ® platform will definitely be writing brilliant, and then climb hilltops.

No comments:

Post a Comment