Mac upgrade vendor OWC has revealed the immediate availability of the OWC 4.0TB Aura SSD Upgrade for the 2013-current Apple Mac Pro. The Aura SSD product line for Mac Pro is the first internal SSD upgrade for the 2013 Mac Pro and debuted at CES 2015 offering up to 2.0TB of capacity. The all-new 4.0TB model (shipping just in time for CES 2016) doubles the capacity available, now offering up to 16 times the capacity of the standard factory drive and four times the capacity of the maximum factory option.