G.Skill F3-1866C10D-8GRSL Ripjaws RSL SO-DIMM DDR3 RAM G.Skill 8GB (2x4GB) Dual 1866Mhz CL10 1.35V

Brand - G.Skill, Size - 8GB (2x4GB), Channel - Dual, Speed - 1866Mhz, Latency - CL10, Voltage - 1.35V, Timing - 10-10-10-32