The Toshiba A70 laptop series includes nine models. Each model has similar power requirements, but if you need a replacement adapter for your laptop, you may want to check the specific requirements for your model. Do this by closing the display and turning the laptop over. Look for the voltage and amperage requirements on a sticker on the laptop's underside, usually near the serial number. The requirements will be noted in direct current (DC) volts (V) and amps (A). toshiba pa3468e-1ac3
Input
Power adapters take alternating current (AC) from your wall outlet and transform it into a smaller output of DC for your computer. The connection from your wall to the adapter portion of the cord pulls the power into your adapter. For all American laptop models, this will be a 120-volt, two-prong AC plug, which is the standard for household power in the United States. The power input will likely be rated at a maximum of 15 amps, which is also the household standard. Input frequency should be 50 to 60 hertz (Hz) and 120 watts. toshiba satellite a105-s101
Output
The amount of power the adapter outputs to your computer will be different from the input voltage and amperage, which is why the adapter is required. Most A70 models require a 19 volt, 6.3 amp output from the adapter. If you select a universal adapter rather than a Toshiba brand adapter made specifically for your A70 satellite computer, make sure the amperage is not more than 6.3 or your model's specifications. A slightly lower amperage will not harm your computer, but a higher amperage output can damage your computer and its components.
Connection
Toshiba-brand adapters made specifically for the A70 series will have connectors that fit the AC adapter slot on your Satellite computer. If you are purchasing a different brand of adapter, such as a universal adapter made to fit within the power specifications of most laptops, check to make sure the connector will fit your AC power slot. Toshiba A70 laptops use a hollow, rounded connector pin that may be a different diameter than other brands. Check the packaging on universal adapters to make sure the Toshiba A70 series is listed as a compatible computer.
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