The standard top cover complements the design of the Pure Base 500 perfectly. An attached insulation mat supports a quiet operation. It is the perfect choice for all air-cooled systems and standard, quiet PC configurations. Strong magnets ensure a secure hold of the Top-Cover and for all those who place great value on maximum performance and water-cooled systems, the extremely air-permeable Top-Cover is the right choice. It is made of lightly woven material that allows optimal airflow, and two pre-installed Pure Wings 2 fans with airflow-optimized fan blades promise perfect airflow and solid cooling performance. Despite the compact design, the two 140mm fans ensure quiet operation. Up to three additional 140mm fans can be installed as an option: front, side panels and the standard top cover are equipped with insulating mats for maximum stability and noise reduction. The Pure Base 500 offers a spacious interior for installing high-end graphics cards and coolers up to 190mm high. Fans or radiators up to 360mm can easily be installed on the front. The top side of the Pure Base 500 has room for fans and radiators up to 240mm in size and offers numerous options for installing up to five SSDs. Two SSDs can be installed visibly in the interior. Thanks to the well thought-out cable routing, unwanted cables can be easily hidden.