Large heat generated within the laptop, In addition to the hard disk is the CPU, and the heat generated by the CPU using low-voltage work is relatively small, Asus Eee PC 1201N battery the computer is also relatively stable, all with Pentium IV CPU desktop and the central processor used in the laptop is different. Notebooks use low voltage CPU. Some high-end models use the Pentium-M central processor designed specifically Dell Vostro 1710 Accu for laptops. 27 CPU clocked processor clocked processor cycles per second running millions of calculations. Typically, the higher MHz or GHz processor is able to improve the performance of the computer running innovative, entertainment, communications and productivity applications.
But clocked just affect the overall system performance, not the higher the frequency the higher the machine overall performance will certainly bring. 28 DC power supply DC, that the use of battery powered digital devices. 29. DDR SDRAMDDR latest memory standard one, triggering edge of the system clock, data transmission can be carried out along the 133MHz bus frequency, Dell Vostro 1320 battery bandwidth can be reached about 2.1GB / S SDRAM about twice, so also is known as the two-speed SDRAM, DDR-SDRAM also reduces energy consumption, and therefore is the ideal choice of laptop. 30 power management refers to how the power effectively allocated to the different components of the system.
Power management is crucial for mobile devices that rely on battery power. By reducing the energy consumption of the component is idle, the power management system to extend battery life double or triple. 31 card reader card reader is a dedicated device. Slot memory card is inserted, the ports can be coupled to the computer. Suitable memory card into the slot, port connected to your computer and install the necessary drivers, the computer put the storage card as a removable memory, memory card through a card reader to read and write. The reader is divided into Toshiba PA3450U-1BRS battery a dedicated reader and composite card reader, dedicated a specific memory card reader can only read and write.