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With all of the available Universal Laptop Power Supplys out there I was hoping to confirm my feeling [the laptop would draw what it needs in watts and that the voltage was a non-issue so long as it was correct]... I also felt that a 90W would last longer in the long run, as it would be more effecient.<br />
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Thanks for the confirmation.
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With all of the available Universal Laptop Power Supplys out there I was hoping to confirm my feeling [the laptop would draw what it needs in watts and that the voltage was a non-issue so long as it was correct]... I also felt that a 90W would last longer in the long run, as it would be more effecient.

Thanks for the confirmation.

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I want to clarify someting about laptop power supplies. &nbsp;I have a Toshiba that uses a 70W power supply. &nbsp;The power supply died. &nbsp;I can purchase a 90w that has the 6.30X3.0 MM adapter included. &nbsp;I know that it will power the laptop. &nbsp;<br />
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The question is the long term effect of using the 90w and the battery life or motherboard damage.
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I want to clarify someting about laptop power supplies.  I have a Toshiba that uses a 70W power supply.  The power supply died.  I can purchase a 90w that has the 6.30X3.0 MM adapter included.  I know that it will power the laptop.  

The question is the long term effect of using the 90w and the battery life or motherboard damage.

70W verses 90w Laptop Power supply

A laptop or notebook is a portable personal computer with a clamshell form factor, suitable for mobile use. Although originally there was a distinction between laptops and notebooks, the former being bigger and heavier than the latter, there is often no longer any difference. Laptops are commonly used in a variety of settings, such as at work, in education, and for personal multimedia. A laptop combines the components, inputs, outputs and capabilities of a desktop computer, including the display screen, speakers, a keyboard, and pointing devices (such as a touchpad or trackpad) into a single unit. The device can be powered either from a rechargeable battery or by mains electricity from an AC adapter.