How to install OS X and built-in applications on SSD on MacBook Pro 2012?

Question

I'm considering replacing the hard drive on a newly purchased MBP 13" 2012 with a SSD myself.  How do I install the original OS X and built-in applications on the SSD?  Do SSDs have limited number of writes?  If so, what is its theoretical life?   Does this void the Apple warranty?  If so, then I'd wait until the warranty expires.

Answer 1

The problem is probably not the boot key, although that would be an option key.
Secondly, a1186 may refer to Mac Pro 1,x ; 2,x, or 3,x.    1,x and 2,x are only able to boot up to Mac OS X 10.7.5 natively.    That is the Machine ID in the System Profiler.    http://www.jabbawok.net/?p=47 explains how to install a newer OS than 10.7.5.
command-R only works with newer Macs than July 20, 2011 and older ones with the right firmware.   That's documented here:
Computers that can be upgraded to use OS X Internet Recovery - Apple Support
As you'll see in that link, the Mac Pro is not among them.
Now you can install 10.6.3 retail on the Mac Pro, and 10.6.6 combo or 10.6.8 combo to upgrade to 10.7.5.     But you can't install 10.7 or later otherwise.
10.6.8 combo is needed for 10.8 or later if the Mac is officially supported on 10.8 or later.
Backup your data before installing anything.  And if you have older software, be sure to read this tip before proceeding, as a lot of software is only compatible with 10.6.8 and earlier:
Upgrading to 10.7 and above, don't forget Rosetta!