Crucial 8GB (2 x 4 GB) DDR3 SDRAM Memory Module - For Desktop PC - 8 GB (2 x 4GB) - DDR3-1600/PC3-12800 DDR3 SDRAM - 1600 MHz - CL11 - 1.35 V - Non-ECC - Unbuffered - 204-pin - SoDIMM - Lifetime Warranty

No matter how heavy and numerous the applications that you are using, 1600 MHz memory speed will run them smoothly 8 GB of memory makes a perfect symmetry with your latest model processor and boosts up your computers performance 204-pin-pin DDR3 SDRAM operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation