G.SKILL Ripjaws Z Series 32GB DDR3 2400 (PC3 19200) (F3-19200CL10Q-32GBZHD) Quad-Channel DDR3 Memory Solution Powerful yet silent active cooling fans G.SKILL Lifetime Warranty 32 GB DDR3 2400 (PC3 19200) (4 x 8 GB) Cas Latency of 10, with timings of 10-12-12-31 Voltage 1.65V