[ltp] Lenovo/Thinkpad 90W power supply temperature

Hamish linux-thinkpad@linux-thinkpad.org
Fri, 1 Dec 2006 23:58:31 +0000


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What sort of temperature should the newer thinkpad 90W power supplies run a=
t?=20
My old r50p has the 70W 16V power supply. It got warm, but I only managed t=
o=20
get it really hot if I had it under something (Like a pillow).

However my 90W 20V power supply that came with the z60m and z61m seems to r=
un=20
very very hot... When running the z61m normally, and sitting on the floor=20
(Carpeted) after about 6 hours it's almost too hot to hold...

Are these things supposed to run that hot? Or are they simply a fire disast=
er=20
waiting to happen?=20

TIA
  Hamish.

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