Comfortably compact Pure Base 501 Airflow Black is a traditional, timeless and versatile be quiet! ATX case with compact dimensions. REDUCED TO THE MAX Classic appearance Without any distractions, Pure Base 501 Airflow Black is reduced to excel at its core functions and is aimed at users that appreciate an unagitated presentation. PERFECT CASE FAN Fan blades optimized for high airflow With optimization for maximum airflow, Pure Wings 3 140mm PWM is the perfect choice for Pure Base 501 Airflow Black. Its 7 airflow-optimized fan blades not only reduce noise-generating turbulences but also ensure Pure Wings 3 140mm PWM provides the performance that is needed for demanding configurations. MORE THAN MEETS THE EYE Generous space for high-end hardware Despite its compact dimensions, Pure Base 501 Airflow Black offers enough space for high-end graphics cards and large coolers. Triple fans or a radiator up to 360mm can be installed easily at the front, while the top area provides space for up to 2 fans or a radiator up to 240mm. WAY UP! With rotatable PCIe slots Why not try something else with your GPU? The PCIe slots of the Pure Base 501 Airflow Black can be rotated 90° for an upright installation of wide high-end graphics cards. The spacing is perfect for the optional be quiet! Riser Cable, whose foam base provides excellent anti-sag support for graphics cards in vertical orientation. INVENTORY MANAGEMENT With smart cable routing options As a compact PC case, Pure Base 501 Airflow Black optimally uses the offered space. Thanks to cleverly integrated cable routing options, it makes cable management a breeze. CONNECT WITH ME State-of-the-art technology for your system A USB 3.2 Gen. 2 Type C connector and 2 Type A ports on the front I/O port for fast and easy connectivity.