32GB Major Brand Memory Upgrade Kit
4 x 8GB PC10600 DDR3 ECC-R 1333MHz DIMMs for Mac Pro 2009-2012 'Nehalem' & 'Westmere' models
Used | OWC Tested
Mfr P/N: APT1333D3MP8X32 OWC SKU: APT1333D3MP8X32
Built to the Highest Standards for your Mac & PC
- Memory is the most cost-effective DIY upgrade you can make to your Mac or PC.
- Unleash the true speed and performance of your system and applications.
- Experience increased efficiency and productivity. Open more apps and files, all at the same time.
- Warranty Safe Upgrade
- Free step-by-step installation videos
- Why do I need more Memory?
- 90 Day OWC Fulfilled Limited Warranty
Includes
- (4) 8GB PC10600 1333MHz DDR3 DIMM memory modules
- 90 Day OWC Fulfilled Limited Warranty
Specs
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
Total Capacity
- 32GB
Voltage
- 1.5 Volts
Pin Count
- 240-pin
Chip Architecture
- 1024M 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)
- IMPORTANT OWC NOTE: This memory requires that all installed modules be of the same p/n 8GB 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.
Compatibility & Installation Videos
Mac Pro

Mac Pro (Mid 2012)
Mid 2012
Model ID: MacPro5,1
3.2GHz 4-Core Xeon & 3.33GHz 6-Core Xeon & 2.4GHz & 2.66GHz & 3.06GHz 12-Core Xeon

Mac Pro (Mid 2010)
Mid 2010
Model ID: MacPro5,1
2.8GHz & 3.2GHz 4-Core Xeon & 3.33GHz 6-Core Xeon & 2.4GHz 8-Core Xeon & 2.66GHz & 2.93GHz 12-Core Xeon

Mac Pro (Early 2009)
Early 2009
Model ID: MacPro4,1
2.66GHz & 2.93GHz & 3.33GHz 4-Core Xeon & 2.26GHz & 2.66GHz & 2.93GHz 8-Core Xeon
PC Compatible

PC Compatible