It's fine, although you might want to add some RAM to it
Don't go overboard - a kit of 2 x 4GB 1600MHz would be plenty, and RAM is really cheap at the moment.
Are you building it yourself? If so, beware that working with a liquid cooler is a bit fussier than an air cooler - make sure you don't kink the pipes, because restrictions in the liquid flow can drastically reduce its efficiency. Also, make sure you have enough air flow over the motherboard; a lot of motherboards count on the CPU cooler to provide airflow over the voltage regulators.