Adamanta 32GB (4x8GB) Apple Memory Upgrade DDR3/DDR3L 1600MHz PC3L-12800 SODIMM Compatible for Mid 2015 Retina 5k, Late 2014 Retina 5k, Late 2013, Late 2012, Mid 2011 iMac 2Rx8 CL11 1.35v RAM

32GB ( 4x8GB ) DDR3/DDR3L 1600Mhz for iMac Unbuffered Non-Parity SDRAM 204pin Low Voltage Dual Rank Module. We always have hundreds in stock!
Compatible with computer gaming laptops: Acer, ASUS, Apple, Dell, Fujitsu, Gigabyte, HP Compaq, Intel, Lenovo, LG, MSI, NUC, Samsung, Sony, Supermicro, Toshiba laptop. ^^ Compatible with 27" Mid 2015 iMac 15, 1 w/Retina 5K display, 27" Late 2014 iMac 15, 1 w/Retina 5K display, 27" Late 2013 iMac 14, 2, 27" Late 2012 iMac 13, 2, 27" Mid 2011 iMac 12, 2 & 12, 1. ^^
Compatible with iMac models: MC309LL/A, MC812LL/A, MC813LL/A, MC814LL/A, MD063LL/A, MD095LL/A, MD096LL/A, ME088LL/A, ME089LL/A, MF125LL/A, MF886LL/A, MF885LL/A. ^^ Every module is backed by a limited lifetime warranty. We always have hundreds in stock! ^^ Limited lifetime warranty by Adamanta. We will replace defective memory with the same or similar memory specifications. Physical or cosmetic damages are not covered by the limited lifetime warranty by Adamanta. Only limited to Adamanta branded Memory Excludes major OEMS such as Samsung, Hynix, Micron, etc. Free technical support from our Apple Expert technicians. Every single module is fully tested by the manufacturer. Our experienced technicians can verify if these parts will work for you.