The product arrived very quickly, was well packaged and the RAM was a perfect fit.
I have yet to put the RAM through much more than normal use, but the speed of the iMAC went from very fast to noticeably faster.
I'd certainly purchase more OWC RAM based on my experience thus far with the product.I would recommend this item to a friend! This review is from 32.0GB (4x 8GB) 1867MHz DDR3 SO-DIMM PC3-14900 SO-DIMM 204 Pin CL11 Memory Upgrade Kit. Customer Videos: