I have started watercool with external radiators for the extreme cooling capacity and low noise level. The designing of this radiator unit had begun many months ago, hundreds of hours have went into the design, scrapping many version till finally this one. Spec: 4x 200*200mm copper high flow radiators 4x noctua nf a20 fans controller by dial style fan controller. 2x ek d5 pumps to move the amost 1L of fluid just in the radiators. A distro plate CNC machined and polished. Tons of RGB~~