Corsair 8GB (2x4GB) DDR4 2133MHz Value Select SODIMM 15-15-15-36 2x260-pin, 1.2V Lifetime warranty Corsair built its reputation on performance memory that shines in the most demanding computing situations extreme gaming and high-transaction processing environments. But not all computers are put to such extreme usage. So we brought the same reliability, testing and Corsair quality to a line of memory designed to support standard computing situations such as popular office applications. Now itâ€™s one of our most popular memory lines. Backed with a lifetime warranty, it is memory you can rely on.