and the manufacturer's quality control could be better, but none of that was attributable to the ...
Ken Bustin, Amazon
3 January 2015
Summary: The product was accurately described and promptly shipped. Unfortunately, the first one was defective, and caused data corruption to my hard drive and master boot record, requiring a low-level format and clean install.
40% failure rate, perfect for a single star rating
23 September 2014
Summary: Initially bought four sticks to upgrade memory on an old desktop computer. One stick was bad immediately, and was returned for a replacement. A few months later, computer started showing BSOD. Traced the problem to a failed memory. It's too late to return.