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发布于2011年7月21日。Core i5或Core i7处理器。雷电(Thunderbolt)接口。本机也用于Mac mini Server配置。

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Mac Mini 2011 with Radeon beeps 3 times and flashes light 3 times

Not switching on How to fix it? :(

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What happened? Can you give us some background.

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it was working - switched off - next day this :(

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Well your error condition implies your RAM is bad or the wrong type for your system. Did you upgrade your RAM? About Mac Power On Self Test (POST) RAM error codes.

References:

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I've tested with 3 other RAM modules 1066MHz and 1600MHz (I know it is only 1333MHz - but I know they are working with those speeds as well)

And my modules are 100% working

I've tried to put one module at time - to each slot - no difference

When no modules at all - just one beep :(

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Sorry guy ;-{

The RAM slots must be damaged then. You'll need to have the logic board repaired or replaced.

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Bart 将永远感激不已
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