wooba.com - for your clicky finger

Hmm, looks like I have quite a few of these AC adapters. Funny, Dell never sent me any email or anything via snail mail telling me my AC adapter could blow up! Time to get new free ones!
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In cooperation with the U.S. Consumer Product Safety Commission, Dell is voluntarily recalling and offering free replacements for certain AC adapters that were sold for use with some models of Dell Latitude, Dell Precision and Dell Inspiron notebook computers. It is possible for the adapters to overheat, which could pose a risk of fire or electrical shock.

Potentially affected adapters were sold with the following models of Dell notebook computers:

Latitude CP, CPi, CPiA, CPtC, CPiR, CPxH, CPtV, CS, CSx, CPxJ, CPtS, C500, C510, C540, C600, C610, C800, C805, C810, V700, C-Dock, C-Port
Inspiron 2500, 2600, 3700, 3800, 4000, 4100, 4150, 5000, 5000E, 7500, 7550, 8000, 8100, Advanced Port Replicator, Docking Station
Precision M40

https://www.delladapterprogram.com/Main.aspx