

We have all your Apple MacBook upgrades right here, including internal and external hard drives, flash memory, and solid state drives (SSDs). DMS Certified memory comes with a no hassle lifetime warranty.ĭMS Certified Apple memory upgrades ensures the high performance and reliability you expect from Mac components.

Only modules that meet our high standards are granted DMS Certified status. Our iMac memory modules are rigorously tested in our on-site lab, to ensure reliable performance. All of our memory is built with major brand components from trusted manufacturers such as Hynix, Micron, Samsung and Elpida. DMS sells only 100% compatible Apple Mac Pro memory upgrades for your application.ĭid you know that DMS was one of the original Apple memory companies? We have been supplying top-quality Apple memory upgrades since 1987.ĭMS sells only 100% compatible Apple iMac memory upgrades. The appearance of your actual modules may vary.Welcome to Data Memory Systems.

No additional promotions or discounts apply. This ensures maximum performance, and perfect compatibility. They will be from a single batch, and will have matching series numbers. The kit will consist of identical brand/model/spec IC's. Matched Modules: The Ramjet kits for the Mac Pro DDR3-1333 contain a matched set of DIMMs. ordered at the same time.) Utilization of 16GBx8 memory modules requires OS X Mavericks (10.9.X.) Previous operating systems are limited to a maximum of 96GB (16GB圆.) Non-Mixable 16GB DIMMs: 16GB DIMMs can ONLY be used with identical 16GB DIMMs from the same batch (i.e. You may add DIMMs in any combination, but performance will suffer slightly if the DIMMs are not matched 3x at a time. The DDR3-1333 DIMMs for the Mac Pro will run 1-3% faster if they are installed in matched sets of three (tri-channel). Tri-channel memory configuration gives a slight performance advantage. These DIMMs include the Apple thermal sensor. Ramjet memory always conforms 100% to the Apple specification. Many 3rd party Mac Pro DIMMs do not include this sensor. The DDR3-1333 DIMMs for the 2010 Mac Pro require a Thermal Sensor for full performance and compatibility.
