Q: Need a new power plug for my mac pro.
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Apr 22, 2012 11:02 AMby Matt Clifton,Mac Pro (tower) or Macbook Pro (laptop)? I don't think Apple sells Mac Pro power cables online, but you could call them and see - if not, try ifixit.com. They do sell Macbook Pro power cables, though.
60W for 13": http://store.apple.com/us/product/MC461LL/A?fnode=MTY1NDEwMQ
85W for 15 or 17": http://store.apple.com/us/product/MC556LL/B?fnode=MTY1NDEwMQ
Matt
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by Grant Bennet-Alder,Apr 22, 2012 12:00 PM
Grant Bennet-Alder
Apr 22, 2012 12:00 PM
in response to fankhausermi
Level 9
(61,390 points)
DesktopsI think this is the page you are looking for:
http://store.apple.com/at/browse/home/shop_mac/mac_accessories/power
Oh, I see your dilemma.
Your store is not carrying the 60W power adapter. Just buy the 85W power adapter and use it instead. Both produce the same Voltage, the 85W just has more extra capacity. It will not overcharge anything, and since it runs cooler, it may last longer. That is what I did when I needed a new adapter, and i can assure you it works great.
Intel-Based Apple Portables: Identifying the right power adapter and power cord--US
For instance If you have a MacBook (13-inch Late 2009) that normally uses a 60W adapter, you can also use an 85W adapter with that computer. You would not use a 45W adapter with that computer; it would not provide enough power for that MacBook. Using an adapter of higher wattage than the adapter that came with the computer will not cause the computer to charge more quickly or otherwise operate any differently than using the adapter that came with the computer.
-- similar articles are available in other languages if you prefer
