The be quiet! Pure Base 501 LX in white is a midi-tower case designed to house ATX, M-ATX, and Mini-ITX motherboards. It comes equipped with four pre-installed Light Wings LX PWM fans, including three 120mm units in the front and one 140mm fan at the rear, which are managed by an integrated ARGB controller and PWM hub. To keep the system quiet, the motherboard tray, power supply, and fans are all decoupled using anti-vibration mounts. Inside, you will find plenty of room for modern hardware, supporting GPUs up to 368mm in length and CPU coolers up to 178mm high. The chassis features rotatable PCIe slots that allow for a 90-degree vertical GPU orientation, while the tempered glass side panel lets you see your components. For cooling flexibility, the case supports radiators up to 360mm in the front and 240mm at the top. Constructed from a mix of steel, ABS, and glass, the case measures 450 x 231 x 463 mm including the stands. The front I/O panel provides quick access to a USB 3.2 Gen 2 Type-C port, two USB 3.2 Type-A ports, and audio jacks. With two 3.5" and five 2.5" drive bays, it offers ample storage options for users building a balanced workstation or gaming PC.