[ltp] Re: WARNING: Lenovo ThinkPads and 65W power supplies

Bjørn Mork linux-thinkpad@linux-thinkpad.org
Fri, 05 Nov 2010 10:06:56 +0100


Joerg Bruehe <joerg.bruehe@web.de> writes:

> I own a Thinkpad R51 which I bought in March, 2005. The power supply is
> not labeled any wattage, so I'd like to know whether the 65 W (or 90 W)
> you mention is some nominal rating, or can be taken as the product of
> voltage and current?
>
> Mine is labeled 16 V, 4.5 A, so the result is 72 W. Is that a third
> model (I realize there may be plenty), or one you classify as 65 W?

The 65 W supplies are labelled 20 V, 3.25 A.  


Bjørn