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Apple MD388LL-A Power Supply
Purchasing a new Apple MD388LL-A PSU is quite simple as long as you have the old one to measure, size-wise. It is usually pretty easy to install a new PSU in your Apple computer. The PSU, or power supply, supplies all the power for the different pieces of hardware within your desktop. Do not just look at the price of a new power supply because it is an important barrier between the outside power grid and your delicate internal Apple components. Always try to replace a power supply with the same size or bigger.
Cues of an ineffective primary power supply
- Your Apple turns off while processing a taxing load
- Computer is unable to turn on
- You notice smoke in your PSU
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