OWC 64GB (4 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible with Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' Systems and Early 2009 Xserve.
Brand: OWC
Color: 4 x 16GB

OWC 64GB (4 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible With Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems and Early 2009 Xserve.

OWC 64GB (4 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
Capacity 64GB (4 x 16GB)
Compatible With Mac Pro 4-Core (Early 2009) Model ID: MacPro4,1 // Mac Pro 8-Core (Early 2009 - 2010) Model ID: MacPro4,1 Model ID: MacPro5,1
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program