Model name: BE QUIET! Pure Base 501 Airflow BG074

Specification :

• Color Option: Black
• Motherboard Compatibility: ATX / M-ATX / Mini-ITX
• Case Size:
  • Excl. stands (L x W x H): 450 x 231 x 449 mm
  • Incl. stands (L x W x H): 450 x 231 x 463 mm
• Volume: 39.2 L
• PSU Form Factor: ATX PS/2
• Pre-installed Fans:
  • Front: 1x Pure Wings 3 140mm PWM (Dimensions: 140 x 25 x 140 mm)
  • Rear: 1x Pure Wings 3 140mm PWM (Dimensions: 140 x 25 x 140 mm)
  • Fan Speed (100% PWM / 12V): 1200 rpm
• Maximum Fan Installation:
  • Maximum Fans: 6
  • Top: 2x 140 / 2x 120 mm
  • Front: 2x 140 / 3x 120 mm
  • Rear: 1x 140 / 1x 120 mm
• Optional Radiator Installation:
  • Top: 120 / 240 mm
  • Front: 120 / 140 / 240 / 280 / 360 mm
  • Rear: 120 / 140 mm
• PSU Compatibility:
  • Max dimensions excl. bottom fan: 180 mm
  • Max dimensions incl. bottom fan: 180 mm
• Graphics Card:
  • HDD cage installed height: 368 mm
  • HDD cage removed height: 368 mm
  • Maximum PCIe slots with vertical graphics card: 5
• Drive Bay Capacity:
  • 3.5" slots (scope of delivery): 2
  • 3.5" slots (max): 2
  • 2.5" slots (scope of delivery): 5
  • 2.5" slots (max): 5
• Cooling:
  • Max construction height of CPU cooler unit: (not specified)
• I/O Panel:
  • USB 3.2 Gen. 2 Type-C: 1
  • USB 3.2 Type-A: 2
  • HD Audio I/O: Mic + Audio
• Removable Dust Filters:
  • Top: 1
  • Front: 1
  • Bottom: 1