Installing macOS Sierra on mid 2009 MacBook Pro. So, according to Apple the 2009 MacBook Pro is not supported in 10.12 Sierra, even though it literally has the same (if not better) hardware then the late 2009 MacBook and mid 2010 MacBook Pros. Same generation processor, same GPU, everything. – Perfect replacement for any Apple MacBook Pro 13' 2009-Current Models. – NuPower Batteries meet and exceed factory specifications. – Backed by free, award-winning US-based support.

Looking at the performance differences between the new 13-inch 2.26GHz MacBook Pro and the lowest priced Mac laptop, the $999 2.13GHz white MacBook, we find a Speedmark improvement of 7.5 percent.

What Is The Mac Os For Macbook Pro Mid 2009 Battery

Hello,

I have a mid-2009 Macbook Pro.

I have Yosemite installed and my computer runs like a snail. I need to downgrade my OSX, and I am wondering what is the latest version that will run smoothly on my machine? Will Mavericks run smoothly or should I go with Mountain Lion, or even Lion? I remember my computer operating fine with Mavericks, before I installed Yosemite.

Here are my specs:

2009 Macbook Pro

What Is The Macos For Macbook Pro Mid 2009 Os Upgrade

2.26 Ghz Intel Core 2 Duo

2Gb 1067 MHz DDR3

Thanks.

Paul

MacBook Pro, OS X Yosemite (10.10.1)

What Is The Mac Os For Macbook Pro Mid 2009 Battery Part Number

Posted on