







The Cooler Master MasterBox MB520 in white combines refined aesthetics with robust thermal engineering for discerning PC builders. Its distinctive mesh front panel maximizes intake airflow, critical for maintaining optimal component temperatures during intensive workloads. The tempered glass side panel provides an unobstructed view of your hardware, allowing you to showcase premium components and cable management. Compatible with ATX, Micro-ATX, and Mini-ITX motherboards, this mid-tower case accommodates diverse build requirements from gaming systems to content creation workstations. Three integrated ARGB fans deliver synchronized lighting effects when paired with compatible motherboards, enabling sophisticated RGB customization.
The robust steel frame combined with ABS plastic construction provides structural integrity while remaining lightweight for portability. Tool-free installation mechanisms and strategically positioned cable routing channels simplify the building process and enhance internal organization. With support for modern graphics cards and tower coolers, the MB520 addresses both thermal performance and visual presentation, making it an ideal platform for enthusiasts who demand professional-grade cooling without compromising on contemporary design.
| Model No | Cooler Master MasterBox 520 Mid Tower Mesh Steel ABS Plastic Tempered Glass Side Panel Case with 3 ARGB Fans - White |
| Part No | MB520-WGNN-S00 |
| Color | White |
| Case Material | Mesh, Steel, ABS Plastic, Tempered Glass |
| Case Size | 499 x 210 x 498mm (Incl. Protrusions), 430 x 210 x 479mm (Body size) |
| Lighting | RGB |
| Motherboard Support | Mini-ITX, Micro-ATX, ATX, SSI-CEB, E-ATX* (*up to 12" x 10.7" motherboards, may impact cable management feature) |
| Pre-installed Fans | Pre-installed Fans - Top N/A Pre-installed Fans - Front 3x CF120 ARGB Pre-installed Fans - Rear N/A |
| Additional Fan Support | Fan Support - Top 3x 120mm, 2x 140mm Fan Support - Front 3x 120mm, 2x 140mm Fan Support - Rear 1x 120mm |
| Radiator Support | Radiator Support - Top 120 / 140 / 240 / 280 / 360mm (recommended maximum thickness - 55mm) Radiator Support - Front 120 / 140 / 240 / 280 / 360mm Radiator Support - Rear 120mm |
| SSD/HDD Support | Expansion Slots 7 3.5" Drive Bays 2 2.5" Drive Bays 3 |
| I/O Ports | I/O Panel - USB Ports 1x USB 3.2 Gen 1 Type A, 1x USB 3.2 Gen 2 Type C I/O Panel - Audio In / Out 1x 3.5mm Headset Jack (Audio+Mic) I/O Panel - Other 1x Reset/ARGB button |
| CPU Cooler Limitation | 165mm |
| VGA Limitation | 410mm |
| PSU Limitation | 200mm (Recommended up to 170mm) |
| Dust Filters | Front, Top, Bottom |
| Product Size ( Dimension ) | 499 x 210 x 498mm (Incl. Protrusions), 430 x 210 x 479mm (Body size) |
| Package Content | Case & Cables |
| Warranty | 1 Year ( As per Manufacturer Policy ) |
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