Keyboard ini dapat digunakan untuk notebook dengan tipe:

Products for the 5.5 * 2.1MM Female to 7.4MM with pin power adapter with charging DELL
DELL computer is mainly used for the charger, with the focus control IC within the plug


        2011 to strengthen the models of Dell DELL 7.4MM rechargeable power supply can power head headband chip DELL DELL rechargeable power head, Support for the latest machine series, with charging function (other simple power head without charging function, with ordinary power head access the new machine Is unable to boot, charge, using this power head to boot, charge).

        Dell laptop power supply is rather special, the interface wall is negative, the inner wall is positive, in the middle there is a small needle, the needle straight
Then connect the power supply inside the DELL dedicated single bus E2PROM (512 bit data models mostly DS2501 / 2502 / TF2929), The adapter is stored in the memory information such as power, voltage, etc.. DELL computer with proper access to the chip identification

      Orchestration model. If the chip is damaged, DELL BIOS will prompt the AC Power Adapter type can not bedetermind this will preventoptimal system performance and other information, press F3 to enter the system, but the CPU Reduced frequency use, the battery can not be charged.

         Dell Computer, for example d610 applicable, to avoid forgetting to bring the user to send Random adapter lets you repair can not be switched.

The greatest advantage:
Using this power head with multi-function adjustable power supply can be observed at any time to change the power supply adjustable current order

Current method used to determine the mechanical failure!

Catatan:
Salah Atur VOLTASE , AMPERE dan Salah Pasang KONEKTOR POSITIF DAN NEGATIF  TIDAK SESUAI PEMAKAIAN DAPAT MERUSAK LAPTOP / PERALATAN ELEKTRONIK ANDA