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The Early 2009 Mac Pro—also known as the Mac Pro 4,1—introduced Intel's Nehalem architecture to Apple's line of professional desktop computers in March 2009. The Mac Pro 5,1 used the same interior design but received further CPU updates in 2010 and 2012.

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What washers to use?

Hi, I want to upgrade to a Xeon x5670,
I was told I need a spacer (2-3 mm maybe)
I can't find the washers.

Thanks! :-)

Answered! View the answer I have this problem too

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Hi @beanman56

Here’s a US link for some 2.5mm washers

https://www.ebay.com/itm/112485217622?_u...

UK link

https://www.ebay.co.uk/itm/383536842495?...

I don’t know where you are in the world but these are the 2 most common place I know of

If you live out side of these place let me know and il find you some one from a different place

Hopefully this helps

Thanks:-)

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30 Comments:

@hellomacos - Now i will upgrade to the Xeon x5670,

Thanks, Also do think this listing is good? https://www.ebay.com/itm/275378766660?ha...

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@beanman56

Seems good

Did you consider the X5675?

They are also quite good on performance

I have them in my Mac Pro

by

@hellomacos - I thought the X5670 is about the same as the x5675,

Is this listing legit?

https://www.ebay.com/itm/354183915016?ha...

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@beanman56

Seems to be legit

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@beanman56

It’s really up to you if you want to save some money as the only real difference is the clockspeed

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