OWC 16GB (2x8GB) ECC Unbuffered PC3-14900 Memory RAM Upgrade for 2013 Mac Pro
OWC Mac Pro Upgrades Work With the Entire 2013 Series. 100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Mac Pro 6,1 "Quad Core" 3.7 (Late 2013).