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CoolerMaster MasterBox E501L Case

The MasterBox E501L is the essential solution for optimized cooling.

A gradient of perforations allow fresh air into the system for both air-cooled and liquid cooled configurations.

The glossy, colored accent around the front panel compliments the ventilated area.


  •  19 ~ 27mm width of space behind the motherboard tray for cable management
  • Clearances of 410mm for a graphics card, 165mm for CPU coolers, and 200mm for PSUs
  • Gradient of perforations provide ample airflow to ventilate your system
  • Highlighted glossy blue accent outlines the front panel
  • Support for a total of 3 fans and front and rear radiators


  • Model Number: MCB-E501L-KN5N-S00
  • Series: MasterBox Series
  • Size: Mid Tower
  • Available Color(s): Black
  • Materials: Plastic, Steel
  • Dimensions (L x W x H) 481mm x 205mm x 458.5mm (incl. Protrusions) , 428.7mm x 205mm x 450.5mm (excl. Protrusions)
  • Motherboard Support: Mini ITX, Micro ATX, ATX
  • Expansion Slots: 7
  • 5.25" Drive Bays: 1
  • 3.5" Drive Bays: 2
  • 2.5" Drive Bays: 2
  • I/O Panel: 1x USB 3.2 Gen 1 (formerly USB 3.0), 1x USB 2.0, 1x 3.5mm Audio Jack, 1x 3.5mm Mic Jack
  • Pre-installed Fans - Rear: 1x 120mm (Black)
    Fan Support - Front: 2x 120/140mm
  • Fan Support - Rear: 1x 120mm
  • Radiator Support - Front: 120mm, 140mm, 240mm, 280mm
  • Radiator Support - Rear: 120mm
  • Clearance - CPU Cooler: 165mm/6.49"
  • Clearance - GFX: 410mm (without radiator installed) 360mm (with radiator installed)
  • Clearance - PSU: 390mm (without radiator and HDD installed) 200mm (with radiator and HDD installed)
  • Power Supply Support: ATX PS2
  • Dust Filters: Front, Bottom
  • EAN Code: 4719512090732
  • UPC Code: 884102063152
  • Cable Routing: 19~27mm


  • 1 x CoolerMaster MasterBox E501L Case

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