name: Christine
The reasons for the battery flaw
08 February, 2010
Sony Corporation (Sony Corp.) Last year, regarding the voluntary recall of laptop Dell Inspiron 1420 Battery has created a hubbub, but a year later, after Matsushita Electric Industrial Co., Ltd. (Matsushita Electric Industrial Co. Ltd.) Reverted to Sony’s mistakes, this highlights the battery industry, some of the problems still exist.
Nokia Corporation (Nokia Corp.) Tuesday said that the 4,600 million Nokia mobile phones Panasonic products used in lithium-ion batteries, some of the overheating problems were reported there. Nokia said it would under the voluntary recall program to replace these batteries. The minor number of the company to replace the battery is still unknown El blog de xiaomian1102, but the number of potential replacement of the Sony recall last year’s event four times, thus becoming the battery industry’s largest product recall incident one.
Since August last year, Dell Inc. (Dell Inc.) Shocking to announce that Sony’s massive recall of notebook computer lithium-ion battery, the battery industry has been similar incidents in other troubled companies. Almost all of the major computer makers have announced the recall of Sony notebook computer batteries, while Sanyo Electric Co., Ltd. (Sanyo Electric Co. Ltd.) Also recalled notebook computer and cell phone Dell Inspiron 1501 Battery.
Frequent exposure of the battery recall problems and recurring events, on the one hand be attributed to manufacturers more and more attention on consumers begin to make a more resolute response, but also exposed the difficulty of the battery manufacture its own how high.
Rechargeable lithium-ion battery with cheap, light weight, and more than nickel-cadmium batteries, and other types of battery is more environmentally friendly, etc., thus the laptop computer and cell phone industry to be successful in the past 15 years, a major contributor.
However, large capacity lithium-ion battery production difficulties are also great, and easier to overheating, once the circuit than the alkaline batteries can cause more serious consequences. Sony’s battery caught fire last year, once the accident occurred. The Nokia Panasonic Dell Inspiron 1520 Battery recall is in the charging process will overheat.
Even worse is that now more and more complex computers and mobile phones, and the pace of development than the battery technology advances, which means that the battery capacity will keep rising.
Lithium-ion battery technology, taking into account the shortcomings, Toyota Motor Corporation (Toyota Motor Corp.) Has been delayed its application in hybrid cars on the plan. But industry experts said that despite the lithium-ion battery has its limitations, but in the foreseeable future is still the most practical battery technology.
In order to maintain its market share, Sony this week announced that it would spend ¥ 11,500,000,000 (equivalent to 9,760 million U.S. dollars) building a cell phone battery factory in Singapore, and will employ more advanced technology to produce lithium-ion polymer batteries. The plant to be put into production in August next year, an initial monthly capacity of one million batteries by 2010 will rise to 8 million.
Japan’s Toshiba Corp. (Toshiba Corp.) Other vendors are developing fuel cells, alternative energy technologies. This Dell Inspiron 1521 Battery will get rid of the shackles of chemical energy, but still long way from commercialization.
As the world’s one of the four lithium-ion battery manufacturers, Matsushita said the battery recall problem in the manufacturing process due to the battery positive and negative electrodes used for barrier in order to prevent short circuits were damaged parts. Of these batteries overheating caused by Nokia mobile phones are only 100 cases of complaints, and no person has serious injuries. But Nokia said that in order just in case, will replace Matsushita from December 2005 to November 2006 in Osaka, the main factories for producing all of the same types of battery.
Panasonic is expected to recall most of the cost will be borne with dell latitude d520 battery, it was estimated that this cost at 200 billion yen. Matsushita Electric’s shares in the Tokyo Stock Exchange (Tokyo Stock Exchange) closed at 2,015 yen per share, down nearly 5%.
This blog article is via: http://batterynews.us/the-reasons-for-the-battery-flaw/
Nokia the impact of large-scale recall of batteries
08 February, 2010
46 million mobile phone batteries, not a small amount IBM Battery, but Nokia is still committed to the recall, or a replacement. In the event layers of mobile phone battery is not never a time when Nokia’s of this recall or the wise. If the Nokia cell phone batteries and even the dead wounding incident occurred when the reputation is clearly not the world’s largest mobile phone manufacturers are willing to see. This person is also Diubu Qi. Battery has brought embarrassment to many vendors, old notebook computer batteries just dust off the incident, cell phone manufacturers are once again embracing the battery controversy. When the stabbing incident at a time when the media constantly seen, we have mobile phone batteries are also more likely to harm an alert. This mobile phone manufacturers are also put forward new demands, originally present popularity of smart phones has made mobile phone battery mobile phone standby time is short as the development of a bottleneck, today’s incident is to make people unsafe mobile phone batteries on the development of a more concerns.
The media revealed that the replacement mobile phone ibm 40Y6795 , ibm 40Y6797 , ibm 40Y6799 batteries approach the question is: does the use of the user of this type of batteries, Nokia will be taken at the global DHL courier, sent a new battery. For areas not yet covered by DHL in China, Nokia will take the form of other courier, to ensure that users receive a new battery. But exactly how customers declare their battery recall in this context, no one clear-cut explanation, which verify the battery is the English interface, I use a Nokia N70, also belong to BL-5C batteries in the column model, I call the Chinese market, Nokia’s Customer Service Hotline: 4008800123, but several are not allocated dial, finally, the site in English interface queries, does not belong to the scope of this recall.
We note that the scope of Nokia’s latest recall involves more extensive, then, Nokia’s current cost of the recall that be? Free of charge to replace a battery, at present, BL-5C battery market price of 150 yuan, of course, there may be some differences around. Plus delivery costs, a rough estimate, Nokia mobile phone battery faster this Jizhao 4600 cost of 8.0 billion for crude on course, Nokia’s battery may have to lower procurement costs, courier costs are specifically different, but in any ibm 92P1101 , ibm 92P1102 case that, for several The cost was 100 million U.S. dollars inevitable.
Concern is why Nokia’s initiative on this scale recall of action? After all, the amount involved and influence is still very large. As the world’s largest mobile phone maker, Nokia, the quality is certainly to be pursued, but also it is based on the market simply, if your mobile phone brands, there appeared the adverse impact of mobile phone batteries, it will not be tolerated, and this may be a Nokia the implementation of the greatest objective of this recall. Moreover, Nokia, the world is currently about 100 cases have been found batteries overheating, but there is no any serious personal injury or financial loss was reported.
Of course, we are also concerned that Nokia’s global recall of this position is not the boss would have an impact? Samsung has surpassed Motorola, will continue to advance? This may not be non-existent, but at least there are still more difficult. This is the original laptop ibm 02k6513 , ibm 02k6606 , ibm 02k6608 battery recall there are some differences. Is said that when Dell is due to trapped in the notebook computer battery recall, the market share for a certain influence, only to Hewlett-Packard surpassed jumped formed the world’s largest PC maker. The roots of Nokia in this regard and the PC market is different, it’s market dominance is not the slightest bit.
Early in August, IDC released a report showed the second quarter of this year, Nokia’s global mobile phone market is still on the boss. The second quarter of the global mobile phone makers sold a total of 272.7 million, representing an increase of 16.5% over the same period last year. Nokia’s market share of 37%, Samsung and Motorola’s market share of 13.7% and 13%, followed by Sony – Ericsson’s 9.1%, LG 7%. Nokia’s market share because of obvious advantages, so the impact of this recall should not be much to it. Although it is to pay a certain cost, but the change in market share that much. What’s more, Panasonic must recall this meeting so pay a certain fee.
A little far-reaching implications is that Nokia’s of this recall, Apple’s iPhone will not give a chance? Although not make Apple’s iPhone sales among the major mobile phone manufacturers the list, but it has prompted competitors to improve product design and user interface. Apple even allow handset manufacturers to mobile operators, dominance constitutes a greater challenge, because the marketing frenzy iPhone will help to force consumers to more mobile phone as a fashion product rather than ibm 02k6616 , ibm 02k6617 , ibm 02k6618 utility. At present, Apple’s iPhone has demonstrated a certain amount of sales Wang Shi, when Nokia’s trapped in the battery when the storm of this emerging handset manufacturers, is an opportunity. Of course, this opportunity can be magnified many times very difficult to say, after all, Apple’s iPhone’s market development strategy there is a great limitation. There is no doubt that the Nokia’s recall, it is hoped to make himself a stronger brand reputation and attractiveness of the market, after all, the world’s first mobile phone brand for nothing.
Battery Li-ion battery recall sweeping the IT industry for 15 years into a new generation universal predicament
Sony laptop battery recall incident a year later, a similar incident once again plagued Japanese home appliance businesses, the protagonist of this incident is Matsushita Electric Industrial Co., were recalled product is the cell phone lithium battery, this incident also shows that the battery industry is facing a The enormous challenge.
Recalled the most number of record industry’s
Nokia Tuesday announced that part of the Matsushita-made lithium-ion ibm 02k6620 , ibm 02k6640 , ibm 02k6644 batteries overheating problems, the company will take the initiative to recall these products and for the user to replace the battery, it is learned, and the recall of events up to 46 million mobile phone. It is not clear that the company would recall and replace the number of batteries, but the number of recalled Sony batteries are projected to more than four times higher than the incident has become the industry’s largest battery recall incident, together.
Since August last year, Dell announced that Sony held a large-scale production for notebook computer lithium-ion batteries, the battery industry has been plagued by such incidents. Almost all the major computer makers have announced and recall of Sony laptop batteries, while Sanyo Electric has recalled over mobile phone batteries and notebook batteries.
Battery recalls continue to occur on the one hand reflects the business-to-consumers more prudent and responsible attitude on the other hand also shows that the battery there are still many problems in production. Rechargeable lithium batteries in the past 15 years has been a laptop computer and cell phone industry, one important factor in the rapid development of lithium batteries is relatively cheap, light weight, environmental performance is good, much better than nickel-chromium batteries.
On the other hand, lithium battery current generated by larger, more complex manufacturing processes, heat and even easier to overheat, short circuit occurs when the consequences are more serious. Last year, some Sony laptop battery fire incidents have occurred. The recall Nokia Panasonic lithium ibm 02k6645 , ibm 02k6646 , ibm 02k6651 battery allegedly occurred because the battery charger overheating.
It hard to recall the aftermath of the incident
Mobile phone industry and the notebook computer industry’s rapid development has exceeded the pace of development of battery technology, product features but also increasingly improved battery performance higher and higher requirements.
Lithium battery incidents occur frequently prompted some manufacturers to take a more cautious attitude. Toyota hybrid vehicle delay in the use of lithium battery plan. Nevertheless, industry experts still believe that despite the limitations of lithium batteries, but in the foreseeable future, it is still the most practical battery technology.
Sony announced this week that the company will spend 97.6 million U.S. dollars in Singapore to build a cell phone battery manufacturing plant in order to consolidate its market share. The plant will use more advanced lithium-ion polymer technology, the factory is expected to be operational by August next year, the initial monthly production capacity will reach 1 million by 2010 will reach eight million. Toshiba’s ongoing efforts to develop alternative energy technologies, such as fuel cells, this ibm 02k6687 , ibm 02k6690 , ibm 02k6691 battery does not use chemicals, but the battery for commercial still have a long way to go.
Panasonic is currently the world’s four largest manufacturers of lithium batteries, the company said its the battery problem is generated in the manufacturing process. When used with an insulating layer to prevent short circuit damage occurs when the overheating arises. Nokia said that so far, Panasonic lithium battery overheating problem caused by only 100 cases were reported, but no serious injuries. However, Nokia will continue to take preventive measures to replace all the production date of December 2005 and November 2006 between the same origin as the Osaka battery.
Panasonic is expected to bear most of the costs to replace the battery xiaomian1102の日記 is estimated to cost up to 170 million U.S. dollars. Affected by this news, yesterday in Tokyo Stock Exchange, Matsushita shares fell nearly 5 percent, to close at ¥ 2015.
Tianjin random electric bicycle batteries into the two substandard
To safeguard the legitimate rights and interests of consumers, promote sealed lead-acid battery electric bicycle industry, healthy development of the Tianjin Bureau of Quality Supervision Organization sealed lead-acid battery electric bicycle product quality supervision checks. A total of 19 random distribution unit sales of 19 manufacturers produce 19 batches of ibm 02k6699 , ibm 02k6740 , ibm 02k6741 products, results showed that: 16 batches of qualified, unqualified three batches, the product sample pass rate of 84.2%.
Spot checks found in the main quality issues:
First, the rate of capacity of individual products, two hours failed. 2 hours and the rate of the battery capacity is the key performance indicators, reflecting the batteries in normal use of the discharge time. Discharge time is short, then the electric car is also traveling a short distance. Standards require that electric bikes sealed lead-acid battery 2 hours the rate of capacity should be ≥ 100%. There are individual product sampling rate of 2 hours for 82% of capacity, up to standard requirements.
Second, low-temperature capacity of some of the products failed. Low-capacity related to the battery at low temperature environment using performance determines the condition of the battery used in the winter cold effects. There are three sample batches of low-temperature performance of substandard products, of which a minimum capacity of only 28.6% of rated capacity. The battery acid is mainly within the high density, viscosity increase, resulting in lower emissions of the ibm 02k6793 , ibm 02k6821 , ibm 02k7016 battery.
The poor quality spot checks are: the revitalization of the nominal power supply Limited suitable Singshih production of “Eagle” brand 6-DZM-14 Electric bikes sealed lead-acid battery, its capacity, low-temperature performance, two indicators of failure ; nominal kit for the Zhejiang Changxing Power Co., Ltd. can produce “special” brand 6-DZM-14-type sealed lead-acid batteries for electric bikes. Its capacity, low-temperature performance, two indicators of failure.
For the sample reflected the major quality problems, Tianjin Bureau of Quality Supervision in accordance with the Product Quality Law and other relevant laws and regulations, product quality spot checks of enterprises according to the law failed to address and a deadline for correction. At the same time, will continue to track the quality of the products samples to promote electric bikes sealed lead-acid battery industry as a whole level of quality continues to improve, and create confidence for consumers satisfied with the consumer ibm 02k7018 , ibm 02k7034 , ibm 02k7039 environment.
This post is via: http://solarchat.info/nokia-the-impact-of-large-scale-recall-of-batteries/
HP EliteBook 8440w Review(B)
12 January, 2010
Via: HP Battery & Compaq Battery
Keyboard and Touchpad
The full-size keyboard on the 8440w Presario V5000 battery is a nice update to the keyboard seen on the last generation of EliteBooks. The new keyboard uses flat, semi-chiclet style keys and provides excellent spacing between keys for typing. Each key features the "HP DuraKey" finish which is a highly durable textured finish applied to each key to give the keyboard a nice matte appearance and prevents the "shine" that appears on old keyboards after the buildup of dirt and oils from your fingertips. As previously mentioned, the Magnesium alloy keyboard tray features drain holes to help direct accidental spills away from the delicate electronics inside your laptop pavilion dv1000 battery.
The individual key presses are quiet without loud clicking sounds as you type. The depth of each key press is excellent, though some people may dislike the flat, chiclet-style keys. Overall the keyboard layout pavilion dv2000 battery is extremely nice for a 14-inch business laptop.
The Synaptics touchpad is very responsive to my touch with a scroll zone on the right side that works exactly as it should. Granted, the touchpad is a little small for a modern notebook, but it's not too bad overall. The matte touchpad texture is okay, but doesn't deliver the same high-quality feel as the rest of the notebook. The rubberized touchpad buttons are about the right size and feel quite nice pavilion dv4 battery when pressed. The only problem I have with the touchpad buttons is the fact that they are hinged rather than simple press-down buttons. The buttons work by "swinging" down from a hinge located at the top edge of the button. This means that if you press the top edge of the buttons nothing happens. You have to press the middle or bottom of the buttons so that the buttons can swing down from the hinge. I don't have any idea why HP did that.
On a brighter note, the trackpoint/touchpoint is easily one of the best we've seen this side of a ThinkPad pavilion dv5 battery. If you're someone who like using the touchpoint then you're in luck with this machine.
Ports and Features
The 8440w features a great number of ports on pavilion dv7 battery all sides so let's take a brief tour. Left side: Here we see the heat vent, three USB 2.0 ports, FireWire 400, audio jacks and the ExpressCard slot. Left side: Here we see the heat vent, three USB 2.0 ports, FireWire 400, audio jacks and the ExpressCard slot. Rear side: The security lock slot, battery, hinges, power jack, DisplayPort, and VGA out. Front side: Speakers, memory card slot and screen latch release.
Performance and Benchmarks
Our EliteBook 8440w came with the new Intel 620M Core i7 processor, clocking in at 2.26GHz with four cores ... although our test system ran a little fast at 2.67GHz. As is common with workstation-class machines, the 8440w features NVIDIA pavilion dv4000 battery Quadro graphics in the form of the Quadro FX 380M with 512MB of dedicated RAM. This gives the EliteBook significantly more power than a typical business hp pavilion dv2000 battery notebook and a jaw-dropping level of performance with only a modest cost to the battery life. A 320GB 7200RPM hard drive was also included, which helped applications load without much lag. This notebook should easily exceed the expectations of all but the most demanding professionals in terms of graphics performance.
Heat and Noise
During normal use (browsing the web or working on a text pavilion dv6000 battery document) the EliteBook 8440w remained quite cool and very quiet. The exhaust fan wasn't audible except when running performance benchmarks or stressing the CPU and graphics. You won't have to worry about bothering coworkers or clients with unwanted noise coming from your laptop in a quiet office.
Finally, we recorded the following external temperatures using an IR thermometer after running two consecutive PCMark05 benchmarks. This should serve as an indicator of how hot the notebook will get after about 30 minutes of serious use. All temperatures are listed in degrees Fahrenheit. It's obvious that the bottom of the notebook near the RAM and CPU heatsink are the hottest parts of the notebook pavilion dv8000 battery.
Battery
HP offers the EliteBook 8440w with your choice of either a 6-cell or 9-cell Lithium-Ion battery. The pavilion dv9000 battery life of the standard 6-cell battery is good and the 9-cell delivers almost 1.8 times the battery life of the standard battery. During our timed tests, with the laptop set to "balanced" mode, wireless active, and 70% screen brightness, the 8440w lasted for 3 hours and 57 minutes. Battery life with the 9-cell is closer to 7 hours. Battery(pavilion zd7000 battery) life can also be extended using the "power saver" power profile in Windows 7 ... or you can purchase the 8440w with the "slightly" lower voltage 2.4GHz Core i5 520M processor.
Conclusion
The EliteBook 8440w marks the beginning of a new class of mobile workstations. This durable 14-inch notebook packs all the processing a graphics horsepower you're likely to need and does it for a reasonable price. Although $1,649 isn't exactly pavilion zv5000 battery cheap, this is more affordable than many other 14-inch business notebooks with lower performance numbers. If HP added a larger touchpad and better touchpad buttons then this mobile workstation would be absolutely perfect. As is, the 8440w is still a masterpiece among 14-inch business-class notebooks and is an obvious Editor's Choice.
Pros:
- Extreme durability pavilion zv6000 battery
- Great keyboard
- First 16:9 ratio 14-inch mobile workstation!
Cons:
- Small Touchpad
- Hinged Touchpad Buttons = Bad pavilion zt1130 battery
HP EliteBook 8440w Review(A)
12 January, 2010
post by: Jerry Jackson, NotebookReview.com Editor, Via: HP Battery & Compaq Battery
The HP EliteBook 8440w hp 500 battery represents the HP's first 14-inch mobile workstation. For those who aren't already familiar with mobile workstations hp 510 battery, these high-performance business laptops are different from typical notebooks because anything labeled as a "workstation" must meet specific hardware and software requirements in order to meet the industry standards for PCs designed for technical or scientific applications. In short, while there are many 14-inch business notebooks on the market this is the first 14-inch laptop that packs enough bells and whistles to be considered a "workstation."
Our review unit of the HP EliteBook 8440w hp 520 battery features the following configuration:
- Intel Core i7 620M Processor 2.66GHz (turbo mode up to 3.33GHz, 4MB L3 cache)
- Microsoft Genuine Windows 7 Professional (64-bit)
- 14-inch LED-backlit HD+ display (1600 x 900)
- NVIDIA Quadro FX 380M (512MB)
- 4GB DDR3 1333MHz RAM
- 320GB 7200RPM HDD
- Wi-Fi (802.11a/b/g/n), Ethernet, Modem, and Bluetooth Connectivity
- 9-Cell Battery (10.8V)
- Dimensions: 13.2 x 9.2 x 1.5 inches (including feet hp 530 battery)
- Weight: 5.89lbs
- Price as configured: $1,649 (starting at $1,499)
Build and Design
The HP EliteBook line of business notebooks and mobile workstations has enjoyed much success over the last two years. These business rugged laptops meet or exceed the needs hp 540 battery of most business professionals and have quickly found a place next to popular business notebooks like the Dell Latitude series and the Lenovo ThinkPad line.
A huge part of the success of the EliteBooks has been the "HP DuraCase" and "HP DuraFinish" which is essentially a strong HSTNN-LB31 , HSTNN-OB53 magnesium alloy inner shell strengthened by a brushed aluminum outer shell that is so scratch resistant you can't even scratch it with steel wool. The EliteBook 8440w maintains the HP DuraCase heritage but adds a new gunmetal anodized-aluminum finish, metal hinges with steel pin axels and reinforced display latch with four-point lockdown. The base of the laptop feels very strong and would definitely survive many bumps and bruises that other laptops might not hp 550 battery. There is no flex in the keyboard, not even directly above the optical drive where most keyboards tend to flex. The underside of the notebook is also similarly rigid and strong with the exception of a little flex immediately underneath the notebook's optical drive. Although we don't recommend it, you can stand on this notebook and you'll barely notice any flex beneath your feet. Teh Elitebook is rated to support up to 136kg (300 pounds) of weight, so it makes sense that we didn't detect any flex during our standard lab tests.
For those who are interested, the 8440w meets or exceeds the durability tests under military standards (MIL-STD 810G), measuring levels of environmental reliability (dust, water, heat, and cold). The keyboard evo n400c battery is also spill resistant with drains located at the bottom of the chassis to protect your notebook in the event of a spill.
The outer shell of the screen casing, as previously mentioned, is made of aluminum. Once you open the lid you'll find a convenient keyboard light located at the top of the screen bezel. Just push the button on the top of the screen and a small LED pops out shining a light on your keyboard. This is perfect for typing while traveling in a car or airplane without turning on an overhead light to bother people sitting next to you. The laptop screen housing evo n410c battery is also extremely solid and can barely be twisted even when significant force is applied.
The 8440w also features the now standard hard drive shock protection in the form of HP 3D DriveGuard which will help to protect your hard drive in the event the laptop gets dropped or violently bumped. HP also includes HP ProtectTools with drive encryption, Device Access Manager, HP Spare Key (a program that helps employees access their computer in case they forget their password), HP Disk Sanitizer evo n400 battery, File Sanitizer, and HP ProtectTools with Computrace LoJack so that you can remotely delete data in the event that your laptop is stolen and use the LoJack theft recovery services to assist law enforcement with the recovery of your notebook.
One of the main things that business notebooks need to have that consumer notebooks don't is extremely easy access to internal components. IT managers have to be able to open up a notebook to customize systems as needed or make repairs. HP engineers made it quite easy to access the RAM, hard drive, and wireless cards inside the 8440w. Four screws are all that you need to remove in order to access those internals, and it's just as evo n410 battery easy to put everything back.
One final thing that's worth mentioning in the build and design section is that the EliteBook 8440w is completely BFR/PVC free (not including the optional 3G Gobi Module or the power adapter) as part of HP's new commitment to environmental resonsibility. While not evo n600 battery every business buyer is concerned about this, it's nice to know that HP is a focused on being green.
Screen and Speakers
The EliteBook 8440w comes equipped with a 14" anti-glare hp pavilion zd8000 battery display with a 16:9 widescreen ratio. At 1600 x 900 pixels, this 720p high-definition display is perfectly usable and features good color and contrast. The LED-backlit panel offers excellent brightness and we typically left the brightness set to between 50% and 70% when evo n600c battery using the notebook indoors. We know many people are concerned about the transition from 16:10 to 16:9 ratio screens (because this means less vertical resolution) but this 1600 x 900 panel offers a higher resolution than most 1280 x 800 panels used in 14-inch business notebooks.
Horizontal viewing angles are pretty good and you only start to notice some color shift after you get more than 75 degrees off center. Vertical viewing angles are only average as the screen begins to wash out from above and colors begin to invert from below after about 45 degrees in either direction.
While we're on the topic of the nice screen, it's evo n610c battery worth mentioning that the 8440w is one of the first HP notebooks that will come pre-loaded with HP SkyRoom, a new high-definition videoconferencing software that really impressed our editors. We will have a more in-depth look at SkyRoom in our upcoming review of the HP EliteBook 8540p, but I couldn't resist mentioning this awesome video conferencing technology.
The lap-firing stereo speakers used in the EliteBook 8440w have a fantastic volume range and offer excellent highs and midtones with a hint of bass. Unfortunately, since these are lap-firing speakers the audio is directed down rather than up and toward the user. If you use the 8440w like a "laptop" then the sound will be muffled in your legs. The speakers in the 8440w more than good enough for watching a webcast or hearing system sounds evo n620c battery, and the highest volume settings are loud enough to fill an office with sound for a presentation with just a hint of distortion at peak volume.
The single headphone jack on the 8440w works well with the two different brands of earphones I used during the test. No static or other noise was noticed through the jack evo n800c battery besides imperfections in the audio source itself.
CES 2010: The Best And Worst Laptops
12 January, 2010
CES 2010: The Best And Worst Laptops
Post by Jerry Jackson, NotebookReview.com Editor. Via: laptop battery
HP and Lenovo made the biggest splash in terms of notebooks during this year's Consumer Electronics Show (CES) in Las Vegas. Lenovo, makers of the ThinkPad line of business notebooks, are determined to grab a larger A1175 market share among consumers this year.
The new IdeaPad S10 Tablet is an Intel Atom-based netbook with a 10-inch touchscreen that rotates 180 degrees in either direction. Available with either a flush 3-cell ibook g4 12 battery or extended life 6-cell battery this netbook tablet looks like it will give the ASUS Eee PC T91 a run for the money. As we've come to expect with Lenovo notebooks, the keyboard on the new S10 Tablet is second to none in this form factor. The screen bezel might be large, but that was done on purpose to provide more room for the larger keyboard. The keys feel fantastic with just the right amount of throw and there is no sign of flex in the pre-production keyboard powerbook g4 12 battery we used.
Some Smartbooks Are Smarter Than Others
Smartbooks, a new category of thin and light laptops that bridge the gap between a smartphone and a netbook, will probably be a major push from several manufacturers in 2010. The Lenovo Skylight aspire 3500 battery was the first of these smartbooks to go public.
Sure, the Skylight is thin and lightweight. It's also got a great keyboard and screen. It even has the smartphone-like ability to almost instantly wake from sleep mode (a huge time saver compared to netbooks and ultraportable notebooks travelmate 2300 battery). However, the smartphone-like user interface just screams out for a touchscreen. The fact that user will have to control the Skylight with a standard touchpad and keyboard is probably the least smart element of this smartbook. Yes, a standard display makes the Skylight thinner, lighter, and cheaper but we're starting to think that smartbooks, like all modern smartphones, really need to have a touchscreen.
Thankfully, it looks like our editors aren't alone in wanting smartbooks with touchscreens. Although HP isn't ready to announce a touchscreen smartbook, they did have an extremely interesting smartbook prototype on display at CES this year. The yet-to-be-named HP smartbook is based on HP's current Mini family of netbooks, but this ultraportable is thinner, lighter, and based on the Snapdragon ARM II processor just like the Lenovo Skylight. The HP smartbook prototype runs a customized version of the Google Android operating system and, more importantly, features a touchscreen like you'd expect to see on a device that's intended fpcbp155 , fpcbp200 , fpcbp200ap to act like an enlarged smartphone.
HP representatives were all quick to point out that this prototype may never see the light of day, but it should serve as an indication of what form factor HP thinks will work best for the smartbook category.
Not to be outdone, Lenovo also debuted the Lenovo IdeaPad U1 hybrid netbook and slate tablet/smartbook. Our entire staff was pretty impressed with this innovative concept ... and even more impressed that it's ready for sale. The IdeaPad U1 works just like a standard Intel Atom-based netbook with a full keyboard and touchpad running Windows 7, but with the flip of a switch you can unplug the touchscreen display and you've got an ARM-based tablet PC ready for travel with it's own operating lifebook T5010 battery system and flash storage. What makes the U1 even cooler is that you can connect the bottom half of system to an external monitor and use it as a Windows desktop PC while the top tablet portion of the laptop is being used by someone else. When you reconnect the tablet to the bottom half of the laptop then the data will automatically synchronize so that you don't lose your work. Time will tell whether consumers want smartbooks with thin standard screens or if they're willing to buy a slightly thicker smartbook with a touchscreen interface.
Best Buy Gives You The Blues
One of the major stories fujitsu t4220 battery from Sony, Dell, and Toshiba at the 2010 CES was their partnerships with Best Buy. Best Buy's Blue Label 2.0 program will introduce exclusive notebooks that will only be available from Best Buy. The lineup includes a 14" Toshiba notebook, 15.6" Dell, and a 13" Sony. All of the Blue Label 2.0 notebooks feature Intel Wireless Display technology, enabling consumers to wirelessly stream HD video and pictures directly from the notebook to HDTVs. For example, Hulu and Netflix shows can be streamed in up to 720p quality. The notebooks feature the latest Intel Core i5 processors and start fujitsu t4210 battery at $899.99.
While the Dell and Sony Blue Label notebooks are nice, we were most impressed by the Toshiba Blue Label laptop we saw at CES. The fresh design of the new Toshiba Satellite E205 14-inch notebook looks quite different from previous Toshiba offerings, and the addition of Intel Wireless Display technology should prove to be extremely exciting for consumers. Research suggests that many shoppers ask for laptops with HDMI out so that they can connect their notebooks to their HDTVs, but most of those same consumers never bother to connect the two devices because running a physical cable from your laptop GD761 , GK479 to your TV is rather inconvenient. Wireless display technology finally solves this problem and should help the laptop become the wireless center of your home theater.
2010: The Year of AMD?
One of the biggest and perhaps most welcome changes on the show floor at this year's CES was the high visibility of laptops inspiron 1501 battery with AMD processors and ATI graphics. Dell, HP, Toshiba, MSI, Acer, ASUS, and Lenovo are just a few of the manufacturers offering high-profile laptops with AMD processors and/or ATI graphics in 2010. Although Intel still dominates the top of the CPU food chain with while multi-core CPUs like the Core i3, i5, and i7 processors, AMD is in a great position to dominate the ultraportable and budget mainstream laptop market in 2010. Ultraportable laptops like the Lenovo ThinkPad X100e and Acer Ferrari One offer fantastic performance and usability thanks to AMD processors and ATI graphics while keeping costs inspiron 1520 battery low enough for people to afford during rough financial times. ATI may likely continue to hold the largest market share for laptop graphics thanks to a strong price-to-performance ratio, but let's hope AMD/ATI learn a lesson from NVIDIA in 2010 and start offering mobile GPU drivers on their website.
Worst In Show: Rebadged Netbooks
If there was a single blemish on the inspiron 6000 battery shine from this year's CES it has to be in the netbook category. Despite new graphics options such as NVIDIA's ION or entirely new platforms such as AMD's CONGO processors and graphics, most of the netbooks we saw at CES were just minor refreshes of old netbooks with the latest Intel Pineview Atom processors. While it's true that the newest Intel Atom processors are a little beefier than previous models and the latest Intel integrated graphics are better (particularly when paired with the latest Adobe Flash plugin), these Atom-based netbooks are still horribly underpowered and simply don't deliver a great user experience. Manufacturers still haven't realized that consumers want more than just the same weak hardware inside a new netbook inspiron e1405 battery , inspiron e1505 battery shell.
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