G.Skill F2-6400CL5Q-4GBNQ NQ Series DDR2 RAM G.Skill 4GB (4x1GB) Quad 800Mhz CL5

Brand - G.Skill, Size - 4GB (4x1GB), Channel - Quad, Speed - 800Mhz, Latency - CL5, Timing - 5-5-5-15, Voltage - 1.8-2.0V