OWC 64GB (16GB x 4) Mac Pro 2010-2012 Ram Memory PC3-10600 1333MHz DDR3 ECC-Registered SDRAM

• Data Rate: 1333MT/s
• I/O Clock Speed: 666MHz
• Registration: Registered
• Error Correction: ECC
• Cycle Time: 1.5 ns
• Form Factor: DIMM
• Type of Memory: DDR3
• PC Speed: 10600
• Timing: CAS = 9.0
• Full Parameters: 9-9-9-24
• Bandwidth: 10.6GB/s
• JEDEC: Fully compliant with JEDEC specifications
• Capacity: 64GB (16GB x 4)
• Voltage: 1.5 Volts
• Pin Count: 240-pin
• Chip Architecture: 2048M x 72
• Printed Circuit Board Type: Low noise 8-layer PCB
• RoHS Compliant: Yes
• Ambient Temperature:
  • Operating: 32°F to 185°F (0°C to 85°C)
• 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 Apple 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.
• To utilize over 32GB of memory in your Mac Pro using 10.6.x or greater, you must boot into 64 bit mode. In 32 bit mode, all installed memory will show in system profiler but only up to 32GB will be actively used by the computer.
• Note: A RAM combination of 64GB (4 x 16GB), 96GB (6 x 16GB) and 128GB (8 x 16GB) is for 8 and 12-core models only!

Note: A RAM combination of 64GB (4 x 16GB), 96GB (6 x 16GB) and 128GB (8 x 16GB) is for 8 and 12-core models only!

• Mac Pro 12-Core (Mid 2012):
  • (June, 2012) Model ID: MacPro5,1 A1289 - EMC - 2629 | 2.4GHz, 2.66GHz, 3.06GHz
• Mac Pro 12-Core (Mid 2010):
  • (July, 2010) Model ID: MacPro5,1 A1289 - EMC - 2314-2 | 2.66GHz, 2.93GHz
• Mac Pro 8-Core (Mid 2010):
  • (July, 2010) Model ID: MacPro5,1 A1289 - EMC - 2314-2 | 2.4GHz