Usually use Cache or Buffer with said, the Cache role is to provide a data Buffer zones, will the data read temporarily save, then one-time for transmission and transformation, the purpose is to solve the cd-rom and computer other part speed the mismatch of. Cache at least will have 128KB, now get rid of general is 256KB or 512KB. Of course, the cache is the bigger the better. Read More…

1. Laptop battery of non-original but the poor quality of the OEM batteries battery.

Such poor use of OEM laptop batteries are down from the old battery to replace batteries or very poor quality batteries. That customers how difference? The general performance of the battery market prices are quite low, and the business Paul is generally three to six months so that even Paul did not Paul is also possible. the whole time for a relatively short warranty. because such batteries in customers for some time, capacity will be quickly reduced standby time will become shorter. It is estimated that the standby time of 30 minutes only to win the next time, you will have to replace the new Lenovo ThinkPad X200 battery has.

Lithium-ion battery cathode material of lithium active compounds are usually composed of negativAe electrode is a special molecular structure of carbon. Common cathode material mainly composed of licoo2, charging, added to the battery positive pole of the electric potential to force the release of compounds, lithium ion, embedded negative elements arranged in lamellar structure of the carbon. Discharge, lithium-ion from the lamellar structure of carbon precipitation and re-cathode combination of compounds. Lithium-ion Lenovo ThinkPad X300 battery movement generated a current. Read More…

As a model of choice for business people, ThinkPad T400 (276563C) notebooks have been in business in this series to maintain a high level of attractiveness, in addition to the continuation of “black” appearance of the classic work, a powerful configuration naturally indispensable, new notebook is equipped with Intel Core 2 Duo P8400 processor, 2GB RAM, 250GB hard drive, dual-card switching. Dealers are now quoted at 7566 yuan. Read More…

Recently, Lenovo chairman Liu Chuanzhi appear on Beijing TV financial channel “annual key points” section, on the “turn crises into opportunities, leading Lenovo collapsed” topics for media interviews. In this interview with the media, from Lenovo independent research and development, with independent intellectual property rights of reinforced notebook Thinkpad T500 battery to shine, in front of large television audience to fully demonstrate its sturdiness and durability, widely used in industry-specific application characteristics. Read More…

Alternative models: Sony CW16

All along, the 14-inch dual-core single noticeable in China, this has always been Sony’s best-selling models, from the previous year’s CR series to last year’s CS series, and then to today’s CW series, can be described as such from generation to generation, and all this had to They benefit from the affordable prices, moderate size and artistic aesthetic appearance. Of course, today’s CW series as compared to previous generations is even more affordable price, which has been approved the vast majority of consumers. For example with this in the version of the VPCCW16EC / B, its not only equipped with Intel Core 2 T6600 processor, NVIDIA GeForce G 210M discrete graphics, IBM Thinkpad R60 battery, but also in the dealer’s offer is only 5599 yuan, while two years ago, the era of the models CR is close to nine thousand NT dollars.

Appearance, although VPCCW16EC / B using only the ABS engineering plastic, but joined the membrane transfer coating, so the smoothness and durability is still a certain guaranteed, but easier to contaminated with the fingerprints. In addition, the screen area with a backlit 14-inch 16:9 LED screen, a resolution of 1366 × 768. Built a 300,000-pixel camera; machine with 6-cell lithium battery weight of 2.4 kg.

Configuration, Sony VPCCW16EC / B Notebook with Core 2 Duo T6600 processor, 256MB GDDR3 video memory NVIDIA GeForce G 210M graphics card; have a 2GB dual-channel DDR3 memory, 320GB hard drive, DVD burner; Gigabit Ethernet, Bluetooth 2.1 + EDR module, 802.11b/g/n wireless LAN module; pre-installed 64-bit Windows 7 Home Basic operating system.

Alternative models: Lenovo IdeaPad Y450

Reference Price: 4600 Yuan – 6,000 yuan this year, Lenovo Y450 has created a sort of a small miracle, GT130 (battery Photo Articles Forum) M, and high-end single GT240M significant has been blown to the cyclone is now, together with Chinese consumers the most Love’s 14-inch model and 5000 yuan pricing is also difficulty, do not fire.

Actually, the Young days, or would like to recommend Lenovo V450 (IBM Thinkpad W500 battery Photo Articles Forum), but taking into account the more users, or more interested in performance upgrades, they still chose the Lenovo Y450, pure gaming performance in perspective, the price of 5,000 yuan, fresh have a product can pose a threat to Y450, but more should pay attention to the higher performance graphics card will certainly lead to more heat, if not a major threat to its stability, but, after all, bad experience, combined with white keyboard design, appearance is not everyone will like.

ThinkPad User: T60 (battery articles Forum) for T400

Old models: ThinkPad T60

ThinkPad T60 with a 4:3, and follows the T series of magnesium alloy top cover, not to mention stylish but durable little to every opponent, “black” in the classic image of the extremely popular, shell lines in good health, with a frosted texture.

ThinkPad T60 2007ET2 notebooks with Intel Core 2 Duo T5500 processor (with speeds up to 1.66GHz), Intel 945PM chipset, 512MB RAM, 80GB hard drive, built-in combo drive, this notebook’s CPU with dual-core design, performance, powerful , IBM Thinkpad X60 battery power consumption is relatively low, but also has a 64-bit computing capability. Also uses the traditional 14.1-inch screen (resolution 1024 × 768) as well as the ATI Mobility Radeon X1300 dedicated graphics card.

These two series of supports ASUS in 2006 and in 2007 a major sales, which alone has displayed, set explicit, and even cross-platform, while models using AMD and Intel processors, and dare to deploy such a rich product line, thanks to the mold design and self-confidence.

And updating of models: Asus N61W66Vn-SL

Reference price: 5799 yuan

Asustek N Series is the latest of this year, targeted at high-end gaming crowd, as well as the crowd, whether it is mold design or performance, are relatively well, especially for N61 series in recent performance eye-catching, with significant GT240M alone and 16-inch big screen after the game experience better, but the price slightly higher than competitors, Y450, it is nonetheless a classic IBM Thinkpad X61 battery product.

Let’s look at configuration, ASUS N61W66Vn-SL notebook uses Intel Core 2 Duo T6600 processor, high-end graphics card NVIDIA GeForce GT 240M; standard 2GB of memory, 500GB hard drive, with a camera, DVD burner, Windows 7 Home Basic pre-installed system. Fun so fully capable of large-scale 3D games and enjoy high-definition video.

Lenovo User: F41A-for-Y450

Old models: the Lenovo Tianyi F41

Lenovo Tin Yat Yat F41A is the final one-day series, also in Lenovo’s most successful prior to a mold, by virtue of both business and consumer both temperament designs, high-touch from the ThinkPad keyboard, face recognition and first used in Dolby theater sound, all the brilliant achievements of F41A sales, judging from the editorial side a friend, F41 and F31 of the holdings is still great, and they in the end how to upgrade it?

The pre-upgrade configuration: Pentium dual-core T3200 processor, 1GB RAM, 160GB hard drive, built-in RAMBO full burner; NV Geforce 8400M GS graphics card; Lenovo ThinkPad X200 battery; Windows Vista Home Basic operating system.

And updating of models: Dell Studio Si Yue 14

Dell’s Studio series launched last year, positioning profession in the Spirit more series and between the XPS series, today’s recommended replacement model is a Dell Studio Si Yue 14, while the introduction of Core 2 Duo, the T4300 but with a 45nm dual-core Pentium , graphics cards, the upgrade to the ATI Mobility Radeon HD 4530, and uses a backlit keyboard, user-friendly environment in the poor light conditions to use.

Si Yue 14 new Dell Studio notebook with a 14-inch, with TrueLife technology, 1366 × 768 resolution LED backlit screens, integrated border network of 2 million pixel camera; Standard King Cool black cap with a black U-shaped edging , optional ruby red, midnight blue, pink, tender green Putao Zi and other colors; with 6-cell battery weighs 2.36 kilograms.

Dell Studio Si Yue 14 (S510831CNW) notebook with Pentium dual-core T4300 processor, Intel PM45 chipset, Dell 1397 Wireless G Mini wireless card, Dell Wireless 365 Bluetooth module; have a 4GB dual-channel DDR3 memory, 250GB 7200 rpm hard drive, double – DVD burner; 512MB of video memory ATI Mobility Radeon HD 4530 graphics card; IBM Thinkpad Z60t battery; pre-installed Windows 7 Home Premium 64 Wei SP1 Edition operating system.

Hewlett-Packard Users: DV3000 Series for 6530b

Old models: HP DV3000 series

HP notebook V3000 series is legendary, this went through five generations of products in the last year, a glorious retreat until early this year, while the strange thing is that several generations of V3000 product design is almost unchanged, but configuration on the fine-tuning, let this series has such a strong vitality, people really agree with No, this notebook is very active in the secondary market, we can see another user’s IBM Thinkpad T60p battery have a still very high, for this part of HP’s loyal, I have an alternative model of what kind of choice?

The waves pushed forward waves, floating thing is replacing the old one, a laptop computer appears to be even more so, chip makers habitually upgrade the platform and processes, as an ordinary consumer, you want to at this end of the year end of the year when the replacement of their notebook computer? Although over the years to follow their own stakes can continue this service, but after all the game No, HD is not Emmanuel, and not to mention the cooling air duct that could not tolerate the hot air and noise.

Why do we’ll replace this? Why should we willingly pays for the vendor is not obvious meaning of the so-called performance improvement funds? This seems to be a problem, perhaps apart from the performance, other aspects of this change will give us a better IBM Thinkpad T60 battery supply conditions.

Today’s recommendation is still revolve around the brand launch, from the academic, said a user of a brand loyalty, including the economics, management science, sociology, psychology and aesthetic content, consumer recognition for a brand’s long-term . This recognition is widespread within the scope of precious commodities, just as today we mentioned the laptop, as long as consumers feel the brand can not stand not too many places, fairly more “appropriate”, then the next computer is also likely still opt for the brand.

Dell Users: 1420 for Si Yue 14

Old models: Dell Inspiron 1420

Dell’s weak performance this year, the more prominent Dell Inspiron 1420 classic, this product focus in the zol Ranking consecutive year, the number one notebook, the netizens definitely wrong choice, the dual-core, single-hsien, an international first-line brands, colorful casing design and less than 6,000 yuan offer, 1420 was once a selling point.

Configuration, we list the series Dell Inspiron 1420 (R510601) laptop, which uses Intel Core 2 Duo T5550 processor, Intel 965GM motherboard chipset, the Intel 3945 dual-band 802.11a / g wireless LAN; storage space, with 1GB dual-channel memory, 80GB hard drive, built-in DVD burner, a free upgrade Geforce8400M GS graphics card; IBM Thinkpad X60, X61 Tablet battery; pre-installed Windows Vista Home Basic operating system.

Origin source: http://www.batteryready.com/blog/archives/976