Total Micro 8GB DDR3 SDRAM Memory Module - 8 GB - DDR3-1600/PC3-12800 DDR3 SDRAM - 1600 MHz - 240-pin - DIMM - Lifetime Warranty Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency No matter how heavy and numerous the applications that you are using, 1600 MHz memory speed will run them smoothly DIMM 8 GB of memory to heighten your computer's performance 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 240-pin for faster, dependable performance and better access to data and information DIMM form factor with 240-pin and 8 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility