Archive for the ‘Uncategorized’ Category

Zero-emission fuel cell hybrid taxis in London City Hall unveiled

Tuesday, June 8th, 2010

LONDON - (BUSINESS WIRE) - From the British Government Technology Strategy Board (Strategy Board Technology) for funding of the Intelligent Energy, Lotus Engineering Company (Lotus Engineering), and TRW Conekt LTI Vehicles today unveiled a full-performance, zero emissions The fuel battery hybrid taxis in London.

Although the appearance and conduct both the iconic black cab in London is very similar, but the fuel battery is a black taxi system of the Intelligent Energy for hydrogen fuel battery and lithium- polymer leads to a set of vehicles consecutive days without refueling. speed of the cabin can be more than 80 miles, a box full of hydrogen can travel over 250 miles, about 5 minutes to complete may be fed, in addition to NO other than gas vapor water.

the Deputy Mayor of London Police and the London Hydrogen Partnership (hydrogen London) Speaker Kit Malthouse City Hall opened in London taxis that fuel battery zero emission hybrid sail, he said “Black Taxi is a popular favorite landmark in London, but also a major source of pollution, especially in the downtown. This battery fuel vapor black taxi that water from the exhaust , dell,we are pleased to see how hydrogen technology can quickly Residents of the purification of air quality play a crucial role. ”

Later this year, Transport for London (Transport for London) will begin to run five buses to fuel battery, the Mayor of London - Boris Johnson (Boris Johnson) is also committed to working with manufacturers to make all transactions in the London taxi to zero emissions by 2020.

Introduced in the City Hall for this fuel battery, dell gd761 , black taxi, Lotus Engineering Company has been included on the engine, including the propulsion system, fuel battery for the whole package and control system to optimize fuel batteries and electric performance of the drive system. TRW Conekt responsible for security and analysis projects, including brakes and steering, LTI has also provided a donation of vehicles for the taxi to support the restructuring of the chassis.

The first car license dates back to 1662, primarily for the rental of vehicles to act as a coach.dell inspiron 1520 battery, dell inspiron 1521 battery ,  Most people would have a link with the CAB London black cab was introduced in 1959 Austin FX4. This model has over the years through various adjustments, is still in production before 1997, making it the longest history of continuous production vehicle. An intelligent system of energy fuel battery was integrated into the design of the latest TX4 LTI is ideal for car, do not affect domestic or trunk space.

Smart Energy, Dr Henri Winand, CEO, explains: “Fuel battery is a black cab for the 21st century and the urban growth centers in the cabin, where a good recovery of the air quality for all of us are very important. LTI TX4 widely recognized in the car world, but also iconic symbol of London. in a short time, an electric motor, fuel battery zero emission of new “hybrid” is applied to the design of existing vehicles, while offering performance, rate of fuel and mileage of all participating companies is achievement. Now, we are eager to launch in 2012 the first batch of vehicles for London. Today in the City Hall’s release activity that we must achieve this goal quite ready. ”

More:

Intelligent Energy is a clean energy systems company with a fuel battery and advanced hydrogen technology. The company is committed to providing cleaner energy technologies and low carbon.

Lotus Engineering is an engineering consultant, internationally recognized automobile based in Norfolk, England.

LTI Vehicles is the leading UK manufacturer of special purpose taxi, including the best system in the world in a taxi, a vehicle history - “a black cab.”

Technology Strategy Board is implementing a business-oriented institutions Non-departmental public established by the British government.

London Hydrogen Partnership is chaired by Kit Malthouse. The agency recently published a plan of action, details to help speed zero pollution, carbon-free power in the capital of the United Kingdom of a wide range of methods used. dell y9943, dell fk890, dell gk479

TRW Conekt in the development of advanced products, applications design and verification services, has 50 years of experience.

Dell: Sleeping Giant or Tech Dinosaur?

Thursday, January 21st, 2010

Investing in Dell Inc. (DELL) stock used to be very profitable. Texas-based Dell laptop battery revolutionized the way consumers purchased personal computers. Dell was in the right place at the right time, offering customers the ability to pick and choose what they wanted in their computers. This approach was rewarded by investors; Dell was once one of the highest fliers on the Nasdaq. Anyone who bought the shares in 1988 when they first went public and still holds them today is up about 20,000%.

Recent years, however, have not been kind to Dell Latitude D810 battery. The stock is down about 60% in the last five years. Founder Michael Dell returned to leadership in a move many thought would be an elixir for a lost company. The longer-term picture was soon discovered to be just as dour as previously thought. Consequently, Dell’s stock has been languishing.

Large tech companies often transform from growth to value stocks as their businesses mature. Investors understand why Dell has been left in the dust by the likes of Apple (AAPL). What investors won’t tolerate is the fact that mature tech names like Intel (INTC) and Microsoft (MSFT) ended at or above where they were five years ago while Dell has lost more than half its value. At Hewlett-Packard (HPQ), Dell’s chief rival, shares have more than doubled.

But things may be changing. The most recent news is encouraging for the once high-flying Dell. Dell is redirecting its creative energy outside the plain-vanilla PC business. They recently purchased Perot Systems for $3.9 billion in a bid to generate more consulting and services revenue. In addition, Dell showcased a tablet PC prototype earlier this month. The company can bankroll such projects with more than $13 billion in cash. Bottom line, Dell is looking for more in technology and has the means to back their ambition.

Dell stock has climbed more than 10% since early December. Look for even more upside if Dell Latitude D820 battery breaks above $15.25. There may be room to capture a 2-3 point move as it transitions into the previous trading range. For a short term gain in a solid stock, go with DELL. For a longer-term value play in tech, go with cash-rich but still growth-minded DELL.

Refurbished machine notebook into the market of alternative development?

Friday, January 8th, 2010

Under normal circumstances, we have the concept of notebooks refurbished notebooks laptop battery will generally remain in the secondary market, and various unscrupulous profiteers often do poor consumers a variety of Kengmengguaipian rackets. In real life, the right concepts to be refurbished laptop  because in real life is not common, but had a misunderstanding among consumers. But in the real daily lives, notebooks refurbished concept has been completely broken, and the current refurbishment to bring the notebook, people no longer will be the renovation of thinking in the traditional definition. In the development trend of information technology, the right notebook products make the best use of the principle has spawned a new laptop out of the situation, including the renovation of the notebook Inspiron 5150 battery,Inspiron 5160 battery, and repeat the application, it is now emerging notebook market, another trend.

Has been used on a notebook to a certain degree of renovation, and the second of its re-use, so that from every side, have a huge significance. First, make a wide range of notebook products truly make the best use of the principle to maximize the effectiveness of the notebook; In addition, a variety of notebooks refurbished to make it into the market re-use, this has to a large extent, abandoned on the notebook after the production of electronic waste pollution of the environment to avoid the greatest hazards; but also for a variety of classic notebook products and then re-use is also a fully workable plan, through the notebook of renovation, many of the classic products in the market have been the extent to reproduce the light of day. Thus, in the current appearing on the market for notebooks refurbished situation, a computer application to achieve a certain degree of the phenomenon, and this phenomenon can also be possible for the laptop brought to the industry not the same as a new pattern of use. Which set a precedent in this regard is the first Apple notebook.

According to information reported, recently, Apple’s Mac computers official website refurbished machines appeared. The refurbished laptop in Apple, the Apple notebooks through a variety of apples a certain degree of renovation, so that these classic products in the market will again become the choice of consumers, but also make some classic Apple laptop be able to satisfy Many consumer usage requirements. According to news reports, at present in Apple’s The refurbished notebook Inspiron 6000 battery,Inspiron 630m battery,Inspiron 6400 battery,Inspiron 640m battery, refurbished products covered by the MacBook, MacBookPro, iMac and other models. In the current situation, the current renovation of a total of seven kinds of machines, with the new machine the largest price gap reached 29%. From this, Apple’s refurbished machines for the machine to maximize the use of waste is a good solution, as I said before, through Apple’s official refurbishment of used laptop to use, so as to drive the secondary re-use project notebook, which for the environmental protection and notebook secondary re-use is a significant point, but at the same time, the renovation of the notebook also has the use of one hand, there are disadvantages. In the following exposition, we will forward to two aspects briefly discussed.

ASUS Mobile flagship model DX11 strengthening G73JH

Wednesday, January 6th, 2010

Following the Mobility Radeon HD 5650,5730 later, AMD DX11 notebook Inspiron 1501 battery,Inspiron 1520 battery graphics product line in the top-end flagship models finally appeared, and this is the Mobility Radeon HD 5870.

We have seen this Asus G series gaming notebook “G73JH-A1″, size large 17.3-inch full HD (1920 × 1080) desktop replacement products, size 40.6 × 29.5 × 4.6 Li Mi (16 × 11.6 × 1.8 inches) with the battery weighs 3.86 kilograms (8.5 pounds), but the graphics card specifications information is not listed, just says that it supports DX11, equipped with 1GB GDDR5 memory. AMD will be formally unveiled at CES 2010 in the Mobility Radeon HD 5000 series graphics cards.

华硕移动旗舰机型 DX11强本G73JH开卖

In addition to processors, other configurations are naturally very sturdy, such as the processor is the Core i7 Mobile series quad-core, optional 720QM 1.6GHz, 820QM 1.73GHz, 920XM Extreme 2.0GHz, with PM55 chipset; memory is 2GB DDR3-4 1066, a total capacity of 8GB, up to 12GB; hard bits there are two, 500GB 7200RPM, 640GB 5400RPM hard drive and mechanical 80GB, 160GB Intel X25-M solid-state drives with freedom laptop battery.

More standard: DVD burner, four Altec Lansing (Altec Lansing) speakers, Gigabit Ethernet, Wi-Fi 802.11b/g/n wireless LAN, Bluetooth 2.1 + EDR, 200-megapixel camera, ExpressCard/54 slot, wooden Paint card reader, VGA/HDMI/eSATA/IEEE1394/USB 2.0 × 4 interface, 8-core 5200 milliamperes lithium-ion battery, full-size keyboard, the ASUS G series mouse, Windows 7 64 Digital Home Advanced Edition operating system, Express Gate mini-operating system.

Starting such a configuration as much as 1645 U.S. dollars (49.35 U.S. dollars will be exempted), choose the most luxurious accessories and services, the more obvious such as an external video card and adapter VGP-BPS10,VGP-BPS10B, one year no dead pixels, external hard drives, more accessories, etc., will need to 7373 U.S. dollars (221.19 U.S. dollars will be exempted).

Intel give up Centrino notebook platform strategy

Monday, January 4th, 2010

According to industry sources, Intel’s new notebook platform next year, will no longer be used in the past Centrino brand for CPU + chipset + wireless module triple combination, but will focus on stress Platform Core Duo CPU part of the brand. Intel Centrino brand holds a 40% notebook market share, which would clearly provide for third-party WLAN wireless chip manufacturers, is good Inspiron 1100 battery,Inspiron 1150 battery news.

Intel said the focus on advocacy in the Core Duo notebook platform, the brand processors, than in the past to make the program easier consumer acceptance and understanding, and the original Centrino brand name will be transferred to the exclusive use of Intel’s own WiFi / WLAN and other wireless modules.

This Intel processor-oriented notebook platform strategy, so that the notebook vendors to have a free hand to find their own wireless module vendor sees fit. Also means that Intel to Broadcom, Marvell, Atheros and the Taiwan-based Realtek wireless module manufacturers such as opening of accounts for 30-35% of the global wireless module market share of a large Inspiron 1300 battery,Inspiron 1420 battery market.

Currently Intel’s Centrino notebook platform, targeted at high-end notebook market, Intel is expected to a number of overseas manufacturers of this new policy will benefit greatly, while the Taiwan-based chip manufacturers will be able to gradually enter into the entry originally dominated by Intel Centrino and medium end notebook market.

Major manufacturers have access to brand products

Sunday, January 3rd, 2010

Cottage phone Rounds, the cottage has not be able to copy the miracle of the Internet, many companies are trying to shift its operations to brand management, some of them even sought to Taiwan laptop battery  makers with a view to eliminating the adverse effects of poor quality.

In early 2009, China’s Shenzhen, more than 300 cottage online this vendor, but with the increasingly competitive market, coupled with the upstream from the first-line vendors and suppliers, the impact of a sharp reduction in the number of cottage manufacturers. In order to continue to survive, some vendors began years before the products are exported to Southeast Asia, the Middle East, Africa and other overseas markets, but these areas have recently began cracking down cottage products dell Latitude D820 battery,dell Latitude D830 battery, cottage and further reduced the access of the vendor living space.

Now, the south of the cottage online vendors have only 10 or so, and have already begun to transition towards the road onto the brand, such as love lap shun (Anson) has recently launched its new English identity “Aoson”, and will start selling Intel CULV ultra-thin in this and the Internet in this, AMD Yukon notebooks.

Mei Sebo (Messbon) has expanded its Internet access by Foxconn in this foundry, and in the promotion of marketing when the words “Foxconn to create” the words, to consumers display quality.

A pass (Ebenton) have already been sold to a Taiwan IC distributor, but also with, and Shuo, FIC reached an OEM partner, plans to sell first in the Taiwan market, and then thrust backwards in the Mainland.

Mercury-free button batteries deep cycle of patent litigation cycle

Thursday, December 31st, 2009

With the use of mercury-containing button cell volume and the increasing volume of waste, waste batteries, mercury pollution of the environment have long plagued the human life. China has independently developed by the mercury-free button cell patent, has passed the edge of life and death are in the 8th year.

The patent has been twice the national patent review committee declared invalid. Beijing Municipal Higher People’s Court of Final Appeal ruling overturned two patent review laptop battery  committee’s decision. In September 2009, the Patent Reexamination Committee announced a third of mercury-free button cell patent is invalid, the patent owner of the third patent review committee to resort to the courts. The case is currently pending under the Beijing Municipal No. 1 Intermediate People’s Court.

■ patented technology is no longer a secret at all

Why was there for the mercury-free button batteries have been repeatedly declared the patent invalid, the reporter interviewed a number of contacts of national patent review committee and in accordance with the requirements of the other fax an outline of the interview, but last Friday, the Patent Reexamination entrusted with the inconvenient interview camcorder battery and refused to interview with reporters.

According to reports, in accordance with our rules of patent protection, patent protection is a patented invention, the disclosure of patented technology for the premise that the inventor in patent applications at the same time, to declare its own patented technology secrets made public. That is, if the patent is declared invalid, the inventor is also no longer a secret at all, other manufacturers can not put any development funding for free public use of the technology of others, rather than held accountable under the law does not assume any liability.

■ 10-year patent protection period is about to expire

Mercury-free button on the camera battery patent license notice, after a further round of the battery businesses and individuals began to Patent Reexamination Board to submit a request to declare the patent invalid mercury-free button batteries.

May 31, 2004, the National Committee of the patent reexamination of enterprises according to two batteries apply to mercury-free button batteries do not have the creativity, and declared all of the patent is invalid. The Guangdong companies to court Leader, December 20, 2005, the Beijing Municipal Higher People’s Court of Final Appeal ruling committee loses patent reexamination, the court found that mercury-free button batteries all the valid patent.

June 19, 2009, the State Patent Reexamination Committee make a decision the third time, to mercury-free button batteries do not have the creativity, and declared all of the patent is invalid. In October 2009, Guangdong New Leader’s third patent review committee sue in court, asked the court to revoke the patent review committee’s decision null and void. At present, mercury-free button batteries 10-year patent protection period is about to expire  battery charger, the ultimate fate of the concern of the patent.

■ “judicial finality” Why is it difficult to finality?

An interview with intellectual property experts. Experts in the field, the original court in Beijing, a tribunal of senior judges to know middle Guang-Liang Zhang told reporters before the WTO, the case involves a utility model patent license and maintenance procedures, are “administrative finality”, that National Patent Reexamination Board makes its decision direct the force of law, the parties have no right to bring administrative proceedings.

Keeping with international standards, China’s “Patent Law” was amended accordingly, and change “executive finality” for “judicial finality”, that is made by the administrative department of intellectual property satisfied with the ruling, the parties have the right to bring an administrative lawsuit. The final decision by the court.

Knowledge of lithium iron phosphate battery

Tuesday, December 29th, 2009

Lithium iron phosphate batteries are currently no widely used, but was hailed as the future scientists, a new lithium battery. It has several advantages.

1, long life
Long-life lead-acid battery cycle life of about 300 times the maximum also 500 times, some bias battery for more than 2,000 times, the standard charge (5 hours rate) to use, up to 2000 times. The quality of lead-acid batteries with the most frequently used also a ~ 1.5 years, while the lithium iron phosphate camera battery used under the same conditions, it will reach 7 to 8 years. Taken together, cost performance will be four times more than lead-acid batteries.

2, the use of safety
Lithium iron phosphate lithium cobalt completely resolved and the safety of lithium manganese oxide hidden problems, cobalt and manganese lithium lithium in the strong collision will produce an explosion under the right pose a threat to the safety of consumers, while the lithium iron phosphate to undergo a rigorous safety testing, even in the worst accident will not produce an explosion.

3, can be high current
2C fast charge and discharge, under the dedicated charger, 1.5C within 40 minutes you can recharge the battery is full, the starting current of up to 2C, but now there is no such performance of lead-acid dell battery.

4, high temperature, lithium iron phosphate peak heating up to 350 ℃ -500 ℃ and the lithium manganese oxide and lithium cobalt only about 200 ℃.

5, high-capacity.

6, no memory effect.

7, small size and light weight.

8, green environmental protection.
Lithium iron phosphate battery is truly safe lithium-ion batteries
Lithium iron phosphate battery with lithium iron phosphate (LiFePO4) as cathode material, is true security through the abuse of the test battery. LiFePO4 high temperature does not decompose when exposed to heat, in overcharge or short circuit the battery case of physical and chemical properties of its extremely stable. Battery abused, LiFePO4 and will not be released or thermal runaway due to heat caused by burning the battery. Under the battery 3.6A5V overcharge, the dell Inspiron 1521 battery will not exceed a maximum temperature of 55 ℃, very safe, hot-box test, 7 to 8 hours after heating to 300 ℃ process, the battery temperature is almost in line with the case temperature does not appear in short, squeeze and acupuncture, the temperature does not exceed 110 ℃.

Mining equipment in terms of security requirements is particularly high, which also pairs of lithium batteries have higher requirements. At present, the lithium battery on the market they use lithium cobalt oxide and lithium manganese oxide as cathode material. Lithium iron phosphate battery using lithium iron phosphate as a cathode material, with olivine-type structure to meet the ideal high-security, high-capacity high-power lithium batteries needed LiFePO4, known as “lithium-ion battery of a new era.”
LiFePO4 non-toxic, environment-friendly, rich in raw materials than the high capacity, charge-discharge stable cycle performance, thermal stability, high, very safe and reliable, using the materials of lithium-ion batteries is ideal for safety, cycle life, power characteristics, the use of extremely cost-sensitive battery applications.
Lithium iron phosphate battery, safety miner’s lamp is fully guaranteed, even under conditions of abuse, it will not fire explosion, but life is a traditional lithium-ion battery 2 times.

Porsche developed a 12V lithium-ion rechargeable battery

Monday, December 28th, 2009

Germany’s Porsche (Porsche) announced that it has developed a lithium-ion rechargeable battery using the 12V battery, will begin in January 2010 Germany. The battery can be equipped with a car as a “911GT3″, “911GT3RS” and “BoxsterSpyder” 3 models. Will initially be sold separately, starting from the February election could serve as a model to select accessories. The battery itself, the price of 1904 euros (including VAT), in the purchase of new vehicles as an optional accessory options that need further at 2499 euros (including VAT).

Lithium-ion rechargeable VGP-BPS2 battery has a small, light than the average amount of lead battery characteristics. Weighs less than 6kg, compared with a capacity of 60Ah lead battery light 10kg. Size, the two kinds of cell length and width the same, but the lithium-ion rechargeable batteries, lower the height of 70mm. Sports travel (SportsRun) lithium-ion rechargeable battery, when portability is a big advantage, but the lithium-ion rechargeable battery in the engine start below 0 ℃ limited capacity, so also in the daily use of the use of lead batteries. The location of the VGP-BPS2A battery button, the circuit wiring, as well as the battery voltage range and so on and lead the same, it can be easily replaced, do not waste time.

A capacity of 60Ah lead in the shape of the battery due to system reasons, you can actually use the SOC (state of charge) to achieve the capacity of 30%. On the other hand, although the capacity of lithium-ion rechargeable VGP-BPS2B,VGP-BPS2C battery is only 18Ah, but almost fully utilized. The development of a lithium-ion rechargeable batteries used in the cathode material lithium iron phosphate, from 4 units and battery management system structure.

DELL Product Introduction (b)

Sunday, December 27th, 2009

Dell gaming notebook

2, Dell XPS series

In no domestic sales of “Alienware Alien” series and domestic best-selling XPS series of games with the world’s most famous PC brand, are Dell’s sub-brand, the users of these two models is similar to VIP, could be the year Dell at any time on any day technical support.

dell XPS M140 battery series of brands is designed to meet or even exceed the most demanding customer needs. This series of products for the majority of gamers, computer enthusiasts as well as the desire to high-quality products and high quality services tailored to users, blending a unique product design, industry-leading product features, as well as superior service and support for the entertainment and mobile platforms set new standards.

Dell’s XPS series in accordance with sub-screen can be divided into 13.3-inch widescreen, Intel Centrino 4 platform, the price of more than 7999 yuan in the Dell XPS M1330 Series. This series of notebooks for similar products in the thinnest, lightest notebooks, one of the design starting weight below 1.8 kg, 2 The product also incorporates next-generation technologies, such as: Can three-dimensional bright face, imitation ceramic coating, slot-loading optical drive, HDMI connection and so on.

dell XPS M1210 battery Series 15.4-inch widescreen, prices from 9999 yuan to its excellent balance, which is an elegant and stylish and powerful multimedia computer, which implements the perfect combination of performance and design, and can provide unprecedented functionality. Dell XPS M1530 notebook features a stylish industrial design, with a style marked shaft, polished chrome-plated parts and ultra-thin form factor. Use of selected high-quality materials to achieve a combination of lightweight and durability, coupled with high-quality polished surface and delicate texture, it gives people a comfortable look and feel.

Dell XPS M1730 series uses a 17-inch wide-screen, priced at 20,000 yuan and above all is the XPS series, the highest in a configuration. Dell XPS M1730 notebook In addition to Intel’s Santa Rosa Refresh platform, a unique AGEIA PhysX processor and the latest next-generation technologies such as NVIDIA SLI, but also with people subservient to the design, built-in statistics tracker and other features beyond the imagination and 16 Programmable LightFXTM Lantern color control technology, is a well-deserved game overlord.

In addition, there are 12.1-inch Dell XPS widescreen XPS M1210 series, now discontinued.

 

Dell’s entry-level business in this

3, Dell Vostro achievements Series

Dell Vostro achievements series, “achievements” brand name contains a “growth is the success” of the concept, which caters to the characteristics of high-growth small and medium enterprises. In fact, the Dell Vostro laptops for small business success design and functionality in accordance with customer needs and customizing the software, not with any trial software.

Also according to the screen size can be divided into a 14.1-inch widescreen notebook Dell Vostro achievements in 1400, prices from 4099 yuan -5,999 per month. Vostro achievements of 1400 will be a powerful performance of compressed fashion, ultra-thin, lightweight body in, and frequent business travelers and to provide a large number of technical options, including advanced wireless connectivity, long durability, attentive service options and options with TrueLife technology, 14-inch widescreen anti-glare display.

Dell Vostro achievements of 1200 series is a superior mobility with a notebook computer, which uses 12.1-inch screen, ultra-thin shape of fashion in an adequate performance implies. Vostro achievements in 1200 with many suitable for frequent business travelers and the performance characteristics, including long durability as well as useful service options. The series notebook price ranges from 4999 yuan -6,999 yuan.

Dell Vostro series of achievements in 1500 with 15.4-inch widescreen and Intel processors, the price ranges from 6,000 yuan -8000 yuan. The notebook’s performance and portability achieved amazing balance, it has a wealth of technical options, advanced wireless connectivity, long durability and many outstanding features for business users.

Dell Vostro 1000 series of the same 15.4-inch widescreen, but all with AMD processors, but also lighter, the price ranges from 3999 yuan -6000 yuan. By combining a flexible technology and service options, wireless connectivity, Genuine Windows Vista and AMD processors packed into a compact system, Vostro achievements in 1000 to provide you with the most basic mobile capacity, to help your business succeed.

 

Dell Professional Business of the

4, Dell Latitude Series

Latitude In addition to that “latitude” in its meaning, also refers to (words, actions, etc.) room to maneuver, freedom. Dell Latitude notebook computers, which meet the corporate and institutional clients in a powerful performance, mobility and flexibility in areas such as wide-ranging needs. Dell Latitude series is the first notebook computer, follow the “focus on commercial” the core concept, the series focuses on durability, ease of use, versatility and manageability, in one sentence dell Latitude D430 battery series is representative.

In accordance with the screen size, Dell’s Latitude series can be divided into a 14.1-inch widescreen Dell Latitude D630 Series / Dell Latitude D630c series, as well as military-grade Latitude ATG D630/Latitude ATG D620 series.

There are 15.4-inch widescreen Latitude D830 Intel’s processor family with the adoption of AMD processor-based Latitude D531 series; while the standard 14.1-inch screen, Dell’s Latitude D520 series and 15-inch Latitude D530 series. In addition, a 12.1-inch widescreen Latitude notebooks, is unique: both Latitude D430 starting weight of 1.36 kilograms so thin in this, there are such Latitude XT Tablet PC.

 

Dell’s workstation-class notebook

5, Dell Precision Series

Dell Dell Precision series is aimed at medium and large enterprises launched graphics workstation notebook, equipped with a professional NVIDIA OpenGL discrete graphics or NVIDIA Quadro FX graphics card, and Dell, and independent software vendors (ISV) with the collaboration, authentication system and application compatibility sex. ISV certification to ensure that you can out of the box after the Dell Precision notebook to run applications smoothly. And in the time users need only one phone call can solve problems that users, workstations, expert technical staff to provide support anytime, anywhere.

Currently Dell Precision can be ordered to the family have a 14.1-inch widescreen Dell Precision M2300 notebook; with 15.4-inch widescreen Dell Precision M4300 notebook; 17-inch Dell Precision M90 series and Dell Precision M6300 series.