G.Skill F3-1600C9Q-16GAB Ares AB DDR3 RAM 16GB (4x4GB) Quad 1600Mhz CL9

Size - 16GB (4x4GB), Channel - Quad, Speed - 1600Mhz, Latency - CL9, Timing - 9-9-9-24, Voltage - 1.5V