Sony laptop power adapter there are several
Original factory
Non-original
If you want to use as long as the voltage and current can be met. But the quality of the original better, more comprehensive protection,
I used to use the computer before the thunder, was mine split, the result is only burned the adapter - the original. I have been thinking if the original will not be destroyed by the computer.
There are two commonly used: 19.5V 4.62 and 19.5V 3.34. There are a lot of shapes! The OEM price in 40 yuan
The original in 120 or so!
Sony's power adapter is not common, but a series of adapters can be generic, not a series is not necessarily common. When the charger power adapter is used, note the following parameters:
1, the output voltage is the same.
2, the output current is the same.
3, the output power is the same.
