> Apple should buy beefier power supplies if this is the cause of the problem - probably they are trying to shave 3% off the unit price by ordering whimpy power

> Apple should buy beefier power supplies if this is the cause of the problem - probably they are trying to shave 3% off the unit price by ordering whimpy power plugs. Apple has not historically been one to skimp on power supply costs, to the contrary the supplies they provide are some of the highest quality I've seen in terms of build quality and part selection. The actual problem is more one of form factor. Apple has a certain expectation for size/weight/usability of their laptop supplies and meeting those goals with a 150W supply just isn't realistic.