This is professional High quality tileable wood floor texture (5892 x 1435), with all needed texture maps (diffuse, displacement, bump, reflection, specular) to render it in the most realistic way.
Simple put all texture maps in the material slots, and make displacement texture with ammount 0,5 - 1. Reflection map should be in reflection/specular slot, diffuse in diffuse slot, and bump in bump slot.
To achive more realistic texture, make (in Vray renderer) displacement modifer on the plane (2d mode) and ammount should be between 0,5 - 1.