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| Model Number | MB520-KGNN-S00, MB520-WGNN-S00 |  | 
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| Exterior Color | Black, White |  | 
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| Materials - Exterior | Mesh, Steel, ABS Plastic, Tempered Glass |  | 
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| Materials - Left Side Panel | Tempered Glass |  | 
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| Dimensions (L x W x H) | 499 x 210 x 498mm (Incl. Protrusions), 430 x 210 x 479mm (Body Size) |  | 
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| Motherboard Support | Mini ITX, Micro ATX, ATX, SSI CEB, E-ATX*, (*up to 12" x 10.7" motherboards, may impact cable management feature) |  | 
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| I/O Panel | 1x 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 |  | 
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| Included Accessories | ARGB Fans Hub |  | 
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| Pre-installed Fans - Front | 3x CF120 ARGB |  | 
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| Fan Support - Top | 3x 120mm, 2x 140mm |  | 
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| Fan Support - Front | 3x 120mm, 2x 140mm |  | 
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| Fan Support - Rear | 1x 120mm |  | 
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| Radiator Support - Top | 120mm, 140mm, 240mm, 280mm, 360mm, (recommended maximum thickness -55mm) |  | 
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| Radiator Support - Front | 120mm, 140mm, 240mm, 280mm, 360mm |  | 
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| Radiator Support - Rear | 120mm |  | 
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| Clearance - CPU Cooler | 165mm / 6.49" |  | 
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| Clearance - PSU | 200mm, (Recommended up to 170mm) |  | 
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| Clearance - GFX | 410mm/16.1" |  | 
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| Dust Filters | Bottom, Front, Top |  | 
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