<p>An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by <b>speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads.</b> Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!</p><p><b>Compatible with the Apple Mac Systems:</b><br><b>MacBook Pro Mid 2012 (13-inch)</b> - Model ID: MacBookPro9,2<br><b>MacBook Pro Mid 2012 (15-inch)</b> - Model ID: MacBookPro9,1<br><b> iMac Late 2012 (21.5-inch)</b> - Model ID: iMac13,1<br><b>iMac Late 2012 (27-inch)</b> - Model ID: iMac13,2<br><b>iMac Early 2013 (21.5-inch)</b> - Model ID: iMac13,1<br><b>iMac Late 2013 (21.5-inch)</b> - Model ID: iMac14,1<br><b>iMac Late 2013 (27-inch)</b> - Model ID: iMac14,2<br><b>iMac Late 2014 (27-inch, Retina 5K)</b> - Model ID: iMac15,1<br><b>iMac Mid 2015 (27-inch, Retina 5K)</b> - Model ID: iMac15,1<br><b>Mac mini Late 2012</b> - Model ID: Macmini6,1; Macmini6,2</p><p><b>Memory Specs</b><br><b> Memory Size: </b>16 GB Kit ( 2 x 8 GB Modules )<br><b> Memory Type: </b>DDR3<br><b> Form Factor: </b>SO-DIMM ( 204 Pin )<br><b> Speed: </b>DDR3 1600 MHz ( PC3-12800 / PC3-12800S )<br><b> ECC Type: </b>Non-ECC Unbuffered<br><b> Rank: </b>2Rx8 ( Dual Rank x8 )<p><b>Ensured Reliability</b><br>All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.</p><p><b>Lifetime Warranty</b><br>Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.</p><p><b>US Based Technical Support</b><br>Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!</p>