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Model NoCooler Master MasterBox 520 Mid Tower Case
Part NoMB520-WGNN-S01
Case MaterialSteel, ABS Plastic, Tempered Glass
Case Size Mid Tower
Motherboard SupportMini ITX, Micro ATX, ATX, SSI CEB, E-ATX*, (*up to 12" x 10.7" motherboards, may impact cable management feature)
Pre-installed FansFront : 3x CF120 ARGB
Rear : 1x MasterFan Lite 120
Additional Fan SupportTop : 3x 120mm, 2x 140mm
Front : 3x 120mm, 2x 140mm
Rear : 1x 120mm
Radiator SupportTop : 120mm, 140mm, 240mm, 280mm, 360mm, (recommended maximum thickness -55mm)
Front : 120mm, 140mm, 240mm, 280mm, 360mm
Rear : 120mm
SSD/HDD Support3.5" Drive Bays : 2
2.5" Drive Bays : 3
I/O Ports1x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 2 Type-C, 1x 3.5mm Headset Jack (Audio+Mic), 1x Reset/ARGB button
CPU Cooler Limitation165mm/6.49"
VGA Limitation410mm/16.1"
PSU Limitation200mm, (Recommended up to 170mm)
Special FeaturesMasterBox 520 is the ideal chassis for satisfying the needs of both novice and experienced gamers.
Tempered Glass Front Panel
Three CF120 ARGB Fans Included
ARGB Controller Included
Removable Top Panel
Screwless & Tool-Free TG Side Panel
Removable HDD cage
Product Size ( Dimension )499 x 210 x 498mm (Incl. Protrusions), 430 x 210 x 479mm (Body Size)
Warranty1 Year ( As per Manufacturer Policy ) 

Cooler Master MasterBox 520 Mid Tower Front Removable Top Tempered Glass Side Pa