combattery84

power adapter and battery

Wide variety of laptop power adapter can ACAdapter (variable AC to DC) and battery power. As a result of the power adapter has its own input / output voltage and rated power, therefore, best not to pay attention to the different models are equipped with laptop power adapter mix, so as not to burn out the machine. In addition, in the purchase after long hours of liteon PA-1600-05 Adapter dell PA-1900-02D Adapter
work should pay attention to the temperature of the power adapter how, not too normal. Batteries are currently used by Lion and Ni MH battery two. Lion battery is currently the mainstream, usually smart battery, with memory function, and the lighter, use the time normally longer, prices are more expensive; and Ni MH batteries are generally heavier weight, and may often need to learn the battery , wash it in the memory, but the price is relatively low. Current battery time is generally about 2 to 3 hours, if need a long time continuously (as frequently engaged in outdoor activities or travel of personnel), you can choose to use a longer time and have power to set the battery (Suspend) machine, or for a second backup battery.

ACER PA-1650-02 Adapter ACER PA-1650-02 Adapter

4, hard disk capacity

Hard disk capacity is currently increasing, the current mainstream is about 250GB. In addition to capacity, but also consider the disk thickness, speed, impatient tone, the average seek time, if the parameters of power and so on.

5, CDROM and DVD

dell PA-10 AC Adapter toshiba PA3282U-1ACA Adapter

The current drive is divided into two CDROM and DVD. CD-ROM has become increasingly important, often the machine is equipped with a CDROM drive, the machine should pay attention to the election, read the disk drive stability, the voice to read the disk, read the disk when the error correction capability, drive speed. In addition, the current high-end machines have been equipped with a DVD, while equipped with the appropriate DVD, play a DVD in order to better advantage. DVD drive is compatible with the CDROM disc. High-end machines such as the violet Prophet series of notebook computers are currently equipped with a DVD drive. DVD is the future trend of development, but the price is more expensive, not popular in the current DVD discs, when, 24xCDROM sufficient to meet the general needs.

6, multimedia applications

Notebook on the market today most have some multimedia features such as soft extract, MPEG card, sound card, video card, speakers, and some have even equipped with a DVD. Should pay attention to whether the machine has audio input / output ports, MIC interface.
Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;}

dell Latitude D620 Adapter gateway PA-1650-01 Adapter

7, Allinone design

Refers to whether light notebook computer, integrated into the machine with the floppy inside. Generally speaking, if for the whole internal structure, is more convenient to use, but may also make the weight, size, price too high; and if light, external floppy drive, it would make the machine weight, volume, including the price more down easily, but it may also enable users to use somewhat inconvenient.