Be quiet! Pure Base 501 LX Black PC Case

- Maximum GPU length: 368 mm
- Maximum CPU cooler height: 178 mm
- Compatible power supply unit: ATX PS/2
- Maximum PSU length: 200 mm (without bottom fan) / 180 mm (with bottom fan)
Material
- Top cover: steel
- Front panel: ABS
- Side panel: steel
- Side panel window: glass
- Legs: ABS

Expansion
- 7 expansion slots
- Up to 5 PCIe slots with vertical graphics

Design
- Motherboard compatibility: ATX / Micro-ATX / Mini-ITX
- Side panel with glass window
- Anti-vibration isolation in top panel, side panel, fans, power supply, and motherboard tray.
- Removable dust filters: top, front, and bottom

Ports
- 1 x USB 3.2 Gen 2 Type C
- 2 x USB 3.2 Type A
- 1 x HD Audio (microphone + audio)
Ventilation System
- Front pre-installed fans: 3 x 120 mm Light Wings LX PWM
- Rear pre-installed fan: 1 x 140 mm Light Wings LX PWM
- Maximum number of fans: 6
- Top support: 2 x 140 mm / 2 x 120 mm
- Front support: 2 x 140 mm / 3 x 120 mm
- Rear support: 1 x 140 mm / 1 x 120 mm
- Superior liquid cooling support: 120 mm / 240 mm
- Front liquid cooling support: 120 mm / 140 mm / 240 mm / 280 mm / 360 mm
- Rear liquid cooling support: 120 mm / 140 mm 
Dimensions and weight
- 450 x 231 x 463 mm
- 7.8 kg