Marketing
A laptop Suit for You
Motherboard
The producer seeks to reduce the size, weight laptop, so that each model is a special motherboard. Therefore, the opportunity to replace it with a firmware update does not exist. The most important thing to him was an extra seat (or two) to add more memory.
Hard disk drive (HDD) for notebook
Hard disk drive (HDD), such as a Dell Inspiron E1405 battery and the desktop is the largest airline information.
What is the amount of hard drive to buy a laptop depends on what tasks to it. Based on 2006 years model, you can buy a laptop for the amount of Winchester 40-200 GB. Of course, depending on the hard disk parameters are changing, and the cost of the laptop.
Portable Hard Drive has its own peculiarities, which are related to the desire of producers compactness and lower power consumption model. First of all, portable hard disk drives smaller than those of a desktop computer. Second, how to buy a laptop hard drive depends on the Spindle speed. In order to save energy stations for portable computers is the speed is not greater than 5,400 rpm, although the amount is 200 GB. But office work would be better to buy a laptop hard drive 4200 rpm.
The possibility to replace the hard drive more dependent on each model. So before buying a laptop to determine this detail. It is also always the possibility of connecting an external hard drive via a port or PCMCIA Express Card, but this solution is not always nice.
Memory
Minimum amount of RAM the notebook to get 256 MB. Work in the most demanding applications it is desirable that buy a Dell inspiron 15 battery for 512 MB of RAM. As the PC has no memory, the data is sent to your hard drive. And this in turn will reduce speed and increase energy costs. That is why we need more memory, expansion slots, should affect the way how to buy a laptop. In addition, what kind (DDR or DDR2) is used not as an important prerequisite, because tests show that the difference in the speed of their work is meaningless. You can install additional memory, contact a service representative.
Video Card Memory Book
Graphics card notebook does not have a choice. You can already buy a laptop graphics card installed by the manufacturer. Initially, this set was of little significance, because the computers were granted to the device documentation. Now, when users' needs are increased, you can buy a laptop computer and a powerful enough video card the internal memory is 256 MB.
Notebook Sound Card
Sound Card laptop is usually built and has all the standard features that are needed. Built-in AC `97 Audio codec is enough. The notebook can be found often, and built in speakers. They have little power, so if you want better quality sound, you should buy a laptop speakers separately. The important thing is that the sound card's audio output was.
Keyboard and pointing device notebook
Laptop keyboard is slightly different than the standard. In pursuing the density of the keys can have custom sizes and location. In most cases, the letters on the keyboard in full-size, and the rest of the buttons are not only small, but they are different. It is possible, even the beauty of the keys to the Russian letters E, F, W, X, is smaller than the others, because the English keyboard, they do not carry the letters. Therefore, before buying a laptop you should pay attention to the keyboard. And better still try to ponazhimat keys, no amount of permanent work, because many of the key may be in unusual places.
Instead, the Dell GW240 mouse used in other devices. Most of this touchpad - touchpad, running a finger to control the cursor. "Click" can be either a panel or adjacent panel. Mostly you can just buy a laptop trackpad, it has been widely used because of the convenience and reliability. You can also buy a notebook TrackPoint pointing device. It is a small joystick located in the middle of the keyboard. The joystick is responsible for the direction and intensity of depression. TrackPoint is convenient because it does not need to remove your hands on the keyboard. If none of these devices does not feel comfortable, you can purchase a special computer mouse (in some models, it will be time set).
Network interface card, modem, Wi-Fi module for notebook
Communications capabilities are very important for anyone who wants to buy a laptop. Therefore, the current models the current standard modem (V.90/V.92 standard, 56k). Also built-in Ethernet 10/100 Mbps network card. It is becoming increasingly wireless Ethernet (Wi-Fi) standard 802.11 b / g Buy a laptop Wi-Fi module is not a problem, many models are equipped with.
I / O ports on the notebook
Optional connectivity provides laptop I / O ports.
Primarily this is a USB port, through which the possible connection to multiple devices. Therefore, it is hoped that this port is present (one to three). Followed by an infrared (IrDA) and Bluetooth. They are used primarily in connection with mobile devices (mobile phones, PDAs). Better to buy a Dell inspiron b130 battery with Bluetooth, because the data rate that is higher than the infrared. But it all depends on the availability of a Bluetooth or infrared port for devices which are working. Maybe even better to buy a laptop as well as ports.
PCMCIA port, depending on you to combine a variety of devices. Type I add more memory. Type II is used in connection with a modem, fax machine, SCSI cards and other devices. Type III is designed to connect additional hard drives.
Also, if necessary, you can buy a laptop ports for video and photographic equipment (IEEE1394), the normal display (VGA), TV out, audio input / output, and place the memory card (SD, MMC, MS).
Weight, size, laptop case
Approaching the question of what to buy a laptop, do not forget his weight and size. As soon as advice to buy a special laptop bag.
Full-size laptop, which is able to completely replace the desktop PC, but it can weigh 5 kg. Weight of a laptop affects not only the big screen, but the other components. Hard Drive, DVD / CD-ROM drive, the drive may be external.
If you often carry a laptop with them, it is desirable to have more compact model (1-2 kg). But at the same time, if you ever wear out a DVD / CD-ROM drive or an optional hard drive, then consider the entire weight of the laptop.
Material Dell hd438 case, it is also important. It not only protects the laptop from damage (especially in need of protection screen), but also gives it additional weight. The most reliable option would be to buy a laptop case aluminum alloy. But if you really have to buy a laptop plastic casing, it takes a long time, important to treat her tenderly. Decorating the body's skin can be found only in more expensive models of the elite.
This basic information will help you buy a laptop the necessary equipment. Questions related to maintenance and modernization process necessarily in stock. The most important thing is not to make a common mistake - to buy a laptop, choose a prestigious brand. Asus Notebooks companies, Acer, Toshiba, Sony, Dell, HP won a certain popularity in the market, of course, not least because of the quality. But this does not mean that to buy a laptop, Samsung, Fujitsu, Siemens or LG is responsible for quality loss. Among the models of these companies find a decent model will serve for many years.
Post je objavljen 29.06.2011. u 04:48 sati.