Bought was the power supply as a replacement for the laptop Lenovo G550. The power supply is of its dimensions almost identical to the original. Both the power supply plug into the electrical outlet, and the plug to the Notebook but sit a little shaky, but have not yet led to the loss of contact. The cable length is 1.15m to 1.50m for plug for laptop (a total of well 2,65m) more than adequate. A control LED as power indicator does not exist, but is not really necessary. The heat generation is also almost identical to the original power supply. All in all a recommendable, good and fairly inexpensive replacement power supply for the Lenovo G550.
Supplement on 16.03.2013: Unfortunately, flew to 6 months when connecting the power supply fuse in the fuse box. Then lay on the secondary side of the power supply to no more tension. I have therefore my vote now reduced by 1 star, so far as I was very pleased with the power supply otherwise and hope that this is just an isolated case. The complaint Amazon was quick and smooth. I have now ordered the power supply again and hope it keeps longer this time.
