You have standard height memory modules without any heatspreaders. They will not interfere with the cpu heatsink.
BTW - Tom's hardware published several articles recently about memory. The articles briefly mentioned those extra tall heatspreaders. The articles indicated that the tall heatspreaders did necessarily improve memory cooling. The articles suggested that heatspreaders were not necessary. I'm guessing the cpu heatsink fans draw air right over the memory modules to help cool them.