An A-Tech Memory Upgrade (RAM) is an easy, fast way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take more and multitask with ease with a simple and affordable A-Tech storage upgrade! Compatible with Apple Mac Systems: iMac Mid 2010 (27") *Quad Core Models * Model ID: iMac11.3 iMac Mid 2011 (21.5") - Model ID: iMac12,1 iMac Mid 2011 (27") - Model ID: iMac12,2 Memory specifications: Memory size: 32GB kit (4 x 8GB modules) Memory type: DDR3 Form factor: SO-DIMM (204-pin). Speed: DDR3 1333 MHz (PC3-10600 / PC3-10600S) ECC type: non-ECC unbuffered Rank: 2Rx8 (Dual Rank x8) Guaranteed reliability. All A-Tech memory products are rigorously tested to ensure your storage meets our strict quality and performance standards. Lifetime Warranty Buy with confidence that all A-Tech orders are backed by our lifetime warranty. Technical support in the USA Need help Do you have any questions Our 5 star support team in the USA helps before, during, and after purchase to ensure you are completely satisfied with your A-Tech memory.



