Ready, Set, Game.

MasterBox MB501L

  • Carbon Texture
  • Aggressive Intakes
  • Clean Routing Space
  • Support for a Total of 4 Fans and Water Cooling
  • Graphics Card Support Up to 410mm
  • Multiple Trim Colors Available

Carbon Texture

Racing and motorsports act as an inspiration for the carbon texture design.

Aggressive Intakes

Large intakes on each side of the front panel pay tribute to high performance cars.

Choose Your Color

Thermal Performance

Optimized airflow due to the semi-meshed front panel.

Fan and Radiator Support

Front: Three 120mm or two 140mm fans and up to a 360mm radiator with a maximum thickness of 50mm without fans.
Rear: One 120mm fan or radiator. All to ensure you don't have to compromise on performance.

Cable Routing Space

The MasterBox MB501L offers 19 to 27mm width space behind the mainboard tray for cable routing.

Expanding the Possibilities

The spacious interior fits all standard motherboards for your gaming needs.




Main Components Clearance

The MB510L case supports CPU Coolers up to a height of 165mm, Graphic cards up to a length of 410mm and Power Supplies up to a length of 190mm.

Product Name MasterBox MB501L
Model number MCB-B501L-KNNN-S00 (Red)
MCB-B501L-KNNN-S01 (Black)
MCB-B501L-KNNN-S02 (White)
MCB-B501L-KNNN-S03 (Blue)
Available Color Black
*Partial region on front panel:Red/Black/White/Blue
Materials Steel, Plastic
Dimensions (L x W x H) 499.6 x 205 x 468 mm
Motherboard Support ATX, Micro-ATX, Mini-ITX
Expansion Slots 7
5.25" Drive Bays No
Combo 3.5"/2.5" Drive Bays 2
SSD Drive Bays 2
I/O Panel USB 3.0 x 2, Audio In / Out
Pre-installed Fan(s) Rear: 120mm x 1 (black)
Fan Support Front: 120mm x 3 / 140mm x 2
Rear: 120mm x 1
Liquid Cooling Support Front: 120/140/240/280/360mm
Rear: 120mm
Clearances CPU Cooler: 165mm/6.49"
PSU: 190mm/7.48"
GFX: 410mm/16.1"
Cable Routing Behind MB Tray: 19~27mm / 0.74"~1.06"
Dust Filters Front, Bottom
Power Supply Support Bottom mount, ATX
EAN Code 4719512071144 (MCB-B501L-KNNN-S00, Red)
4719512073100 (MCB-B501L-KNNN-S01, Black)
4719512073117 (MCB-B501L-KNNN-S02, White)
4719512073124 (MCB-B501L-KNNN-S03, Blue)
UPC Code 884102043642 (MCB-B501L-KNNN-S00, Red)
884102045592 (MCB-B501L-KNNN-S01, Black)
884102045608 (MCB-B501L-KNNN-S02, White)
884102045615 (MCB-B501L-KNNN-S03, Blue)