Consequently, the power supply and hard drives can be discreetly installed on the underside, out of direct sight. Additionally, the S1000 features a practical cable management system that allows for clean wiring of all components through numerous openings and cutouts, while simultaneously optimizing airflow inside. The tunnel is designed to accommodate a power supply with a maximum length of 20 cm right from the factory. The movable hard drive cage enables an extension of the mounting space and can be shifted up to four centimeters towards the front panel using thumb screws, for example, to accommodate extra-long power supplies or to create more space for cabling. Graphics cards can be mounted with a maximum length of 40 cm, and CPU coolers can have a maximum height of 15.5 cm. Two 120 mm fans are pre-installed upon delivery: one fan is located behind the side air inlets of the front panel for fresh air intake, while another fan is mounted at the rear. A dust filter protects against contamination and can be quickly removed and cleaned thanks to its magnetic attachment. Easily accessible and removable dust filters are located at the front and on the underside, at the air intake of the power supply. 3.5-inch hard drives can be comfortably mounted without screws on a rail system within the tunnel on the underside. Air circulation is enhanced by the ventilation slots integrated into the tunnel. Two SSDs can be accommodated on the back of the motherboard tray. A drive bay is available for 5.25-inch drives, which alternatively also allows for the installation of two additional SSDs.