Timetec Supermicro Apple 64GB Kit (4x16GB) DDR3 1866MHz PC3-14900 Registered ECC RDIMM Server Memory RAM Module Upgrade for Mac Pro Late 2013 A1481 MQGG2LL/A MD878LL/A ME253LL/A (64GB Kit (4x16GB))

Compatible with (But not Limited to):
Model ID: MacPro6,1

Mac Pro "Twelve Core" 2.7 (Late 2013)
BTO/CTO A1481
2.7 GHz 12 Core Xeon E5-2697v2

Mac Pro "Eight Core" 3.0 (Late 2013)
MQGG2LL/A A1481
3.0 GHz 8 Core Xeon E5-1680v2

Mac Pro "Six Core" 3.5 (Late 2013)
MD878LL/A A1481
3.5 GHz 6 Core Xeon E5-1650v2

Mac Pro "Quad Core" 3.7 (Late 2013)
ME253LL/A A1481
3.7 GHz Q. Core Xeon E5-1620v2

Need to know if this part is compatible?
Contact us with manufacturer and model information of your motherboard