OWC OWC8566D3MPE8GB 8GB DDR3 SDRAM Memory Module
OWC Memory. Built for Macs + PCs. | 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.
Save ,, vs Factory
Save BIG vs factory memory options. Plus, select among options not offered by the factory. OWC makes it easy to find the perfect upgrade to fit your needs.
Lab Tested Compatibility
We test every OWC memory module at our in-house lab so you can upgrade with the confidence that your memory is built-to-last.
Lifetime Warranty
We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service.
- CL7 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
- Registered signal processing allows high speed and accuracy to allow maximum reliability
Call for Availability
Shipping calculated at checkout
OWC Memory. Built for Macs + PCs. | 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.
Save ,, vs Factory
Save BIG vs factory memory options. Plus, select among options not offered by the factory. OWC makes it easy to find the perfect upgrade to fit your needs.
Lab Tested Compatibility
We test every OWC memory module at our in-house lab so you can upgrade with the confidence that your memory is built-to-last.
Lifetime Warranty
We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service.
- CL7 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
- Registered signal processing allows high speed and accuracy to allow maximum reliability
- Mac Pro (Mid 2012) (MacPro5,1)
- Mac Pro (Mid 2010) (MacPro5,1)
- Mac Pro (Early 2009) (MacPro4,1)
- Xserve Xeon (Early 2009) (Xserve3,1)

LTT PARTNERS
We are a full-service Systems and Solutions Integrator. Through close relationships with dozens of top technology brands, we are the preferred partner for many enterprise organizations and industry leaders.

ONGOING SUPPORT
We pride ourselves on building long-term relationships with our partners and clients. From initial consultation to post-installation maintenance, we are always available and happy to help through our support network.