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Home/All Brands/OWC/128GB OWC Matched Memory Upgrade Kit (8 x 16GB) 1066MHz PC-8500 DDR3 ECC-R SDRAM
128GB OWC Matched Memory Upgrade Kit (8 x 16GB) 1066MHz PC-8500 DDR3 ECC-R SDRAM

128GB OWC Matched Memory Upgrade Kit (8 x 16GB) 1066MHz PC-8500 DDR3 ECC-R SDRAM

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Returns:14-day return policy
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Product Information


OWC Memory Upgrade Kit

Experience your computer's true performance potential.

Improve System Speed

OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential, and speed up overall responsiveness.

More Apps. More Files

Become a multi-tasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time.

Lab Tested Compatibility

OWC test every memory module at their in-house lab so you can upgrade with the confidence that your memory is built-to-last.

Experience the OWC Difference

Rely on the trusted name for memory upgrades, drives and accessories for over 30 years. Your OWC Memory upgrade was built by Mac and PC people, for Mac and PC people.

Importanat Note: OS X versions prior to 10.9 Mavericks are unable to utilise more then 96GB RAM due to an operating system limitation. 128GB can be fully utilised by a 2009-2012 Mac Pro if running OS X 10.9 Mavericks or later, or if running Bootcamp with 64-bit versions of Windows XP and later, as well as with 64-bit versions of Linux.

  • 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


How to Install Memory in a Mid 2010 Mac Pro Tower MacPro5,1

Experience the true speed of your 2010 Mac Pro with OWC Memory upgrades.


Total Capacity
  • 128GB
Kit Modules
  • 8 x 16GB modules
RoHS Compliant
  • Yes
Data Rate
  • 1066MT/s
I/O Clock Speed
  • 533MHz
  • Registered
Error Correction
  • ECC
Cycle Time
  • 1.875 ns
Form Factor
  • DIMM
Type of Memory
  • DDR3
PC Speed
  • 8500
  • CAS = 7.0
  • Full parameters: 7-7-7-20
  • 8.5GB/s
  • 1.5 Volts
Pin Count
  • 240-pin
Chip Architecture
  • 2048M x 72
Printed Circuit Board Type
  • Low noise 8-layer PCB
Ambient Temperature
  • Operating: 32°F to 185°F (0°C to 85°C)

What's in the box

  • 8 x 16GB PC8500 1066MHz DDR3 DIMM Memory Modules

Manufacturer Information

Part Number



  • Lifetime Limited Warranty

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