OWC 32.0GB (4X 8GB) DDR3 ECC-R PC10600 1333MHz SDRAM ECC Compatible with Mac Pro
Brand: OWC
Color: 4 x 8GB

(4) 8GB PC10600 1333MHz DDR3 DIMM memory modules. OWC p/n OWC1333D3MPE4GB (4GB modules), OWC1333D3MPE8GB (8GB modules) and OWC1333D3MPE16G (16GB modules) require that all installed modules be of the same p/n OWC4GB, 8GB and/or 16GB modules. Other existing factory or 3rd party 1GB, 2GB and 4GB modules are not supported for use with these kits and need to be removed when these modules are added.

4 x 8GB (32GB) PC10600 DDR3 Registered ECC 1333 MHz 240 pin DIMM 1.5V, ROHS compliant
Compatible with 2012 Mac Pro 12-Core (Model ID: MacPro5,1) 2012 Mac Pro 6-Core (Model ID: MacPro5,1) 2012 Mac Pro 4-Core (Model ID: MacPro5,1)
Compatible with 2010 Mac Pro 12-Core (Model ID: MacPro5,1), 2010 Mac Pro 8-Core (Model ID: MacPro5,1), 2010 Mac Pro 6-Core (Model ID: MacPro5,1) Mac Pro 6-Core (Model ID: MacPro5,1), 2010 Mac Pro 4-Core (Model ID: MacPro5,1)
Compatible with 2009 Mac Pro 8-Core (Model ID: MacPro4,1), 2009 Mac Pro 4-Core (Model ID: MacPro4,1)
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program