Component Installation Tutorials
Tower
Memory
By Apple
Mac Pro (Mid 2012 and earlier): How to remove or install memoryBy Youtube
Note: Skip to 0:45
How to Install Memory in a Mid 2010 Mac Pro
Graphics
By Youtube
Note: Skip to 0:30
How to Upgrade Your Mac Pro GraphicsBy Youtube
Mac Pro ATI Radeon HD 5770 Graphics Card Installation
Cylinder
Memory
Drive
By Youtube
Note: Skip to 0:50
How to install a new ssd hard drive in a mac pro 2013
Apple Mac Pro Tower Model 7,1 - Year 2019 
Apple Mac Pro Cylinder Model 6,1 - Year 2013-2019 
Apple Mac Pro Tower Model 5,1 - Year 2010-2012 Condition
New: Purchased new from an Apple authorized dealer. Never used.
Refurb Grade A: Pre-owned. Inspected, cleaned, tested, and upgraded. Excellent cosmetic condition. Might have a small scratch or scuff, but overall looks great.
Refurb Grade B: Pre-owned. Inspected, cleaned, tested, and upgraded. Good cosmetic condition. No bends, dents, or dings. Will have light scratches and/or scuffs. Nothing severe. We do not purchase units that are in poor cosmetic condition.
