You will need at least 1 GB of free disk space to install Warforged. Warforged system requirements state that you will need at least 6 GB of RAM. To play Warforged you will need a minimum CPU equivalent to an Intel Core i5-4690K. Provided that you have at least an NVIDIA GeForce GTX 950 graphics card you can play the game.
Warforged will run on PC system with Windows 7+ and upwards.