Size:16GB Kit 2x 8GB REG
Genuine A-Tech Brand MemoryBlue series memory modules utilize only the highest grade chips from the major manufacturers and A-Tech Branded chips.16GB Kit 2x 8GB DDR3 PC3-8500 DESKTOP Memory Modules (240-pin DIMM, 1066MHz) Genuine A-Tech Brand Blue SeriesModule Size: 8GBKit: 2 x 8GB SticksCertified compatible with the following models.Mac Pro.Model Year:Early 2009 Mid-2010 Mid-2012 Apple Order Number:BTO/CTO MB535LL/A MB871LL/A MC250LL/A* MC561LL/A MC915LL/A MD770LL/A MD772LL/A Apple Model No:A1289 Apple Model ID:MacPro4,1 MacPro5,1 We cannot guarantee compatibility of this product past the models stated in the listings. This is a unique product tested specifically for these model numbers.The best way to verify what you need is to obtain these identifiers from the apple site by entering in your serial number in their tech specs search.If you need any assistance call our support number 1-866-557-4527.A-Tech is one of the most trusted names in Premium Memory. Backed by a Lifetime Warranty and 5 star customer support, A-Tech has you covered! Memory upgrades have never been easier. Designed specifically to help your computer run faster and smoother, an A-Tech memory upgrade is one of the fastest, most affordable, and easiest ways to improve your system's performance. A-Tech memory empowers your computer to achieve faster loading times, system responsiveness, and increased ability to multitask and handle data-intensive programs. A-Tech modules are rigorously tested to ensure that your memory meets our stringent compatibility and performance standards. Every A-Tech ram module is tested for complete functionality before it leaves our doors. Give your computer the best, trust A-Tech!