Are the RAM and the SSD upgradable?

"Yes both are!

First you may want to review the system specs: Apple - Mac Pro

Here's one source for the RAM & SSD's (Other World Computing):

RAM - OWC 64GB Memory upgrade kit SSD - OWC 2TB SSD upgrade kit.

There are others ..."

"Hello

I'd like to upgrade the SSD on my similar Mac Pro but unwilling to pay that much (see link above)

Are there compatible 500 gb SSD's for this machine that might be less expensive?

thanks

djc"