Description
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The Cooler Master MasterBox 520 RGB TG Mid Tower Case (MB520-KGNN-S01) is a versatile E-ATX chassis designed to balance high-end aesthetics with practical building features.
Tempered Glass Front Panel: Features a crystal-clear front panel designed to showcase the lighting effects of pre-installed ARGB devices while maintaining a premium look.
Three Pre-installed CF120 ARGB Fans: Includes three 120mm CF120 ARGB fans at the front, providing efficient airflow and customizable lighting out of the box.
Removable Top Panel: The entire top panel is removable, providing easy access to internal components and simplifying the installation of fans or radiators.
Tool-Free TG Side Panel: The tempered glass side panel is secured with pins for quick, screwless removal, allowing for easy access to the system internals.
Extensive Motherboard Support: Natively supports ITX, Micro-ATX, and ATX motherboards, with compatibility for E-ATX motherboards up to 12″ x 10.7″.
Included ARGB/Fan Hub: Comes with a controller to manage lighting independently and provides four additional fan headers to expand your cooling setup.
Versatile Cooling Support: Accommodates up to seven 120mm fans and supports dual 360mm radiators on both the top and front panels simultaneously.
Rich I/O Connectivity: The front panel is equipped with a USB 3.2 Gen 2 Type-C port, a USB 3.2 Gen 1 Type-A port, and a 3.5mm headset jack.
Breathable PSU Shroud: The ventilated power supply cover supports both active and passive cooled PSUs and helps with cable management.
Local Stock: Skip the shipping delays & get it today from our PC Superstore in Charmhaven.
Expert Advice: Not sure if this will suit your requirements? Why not drop in and ask our in-store team of Tech Experts!
$129.00
In stock
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| Weight | 7.2 kg |
|---|---|
| Dimensions | 50 × 21 × 50 cm |
Optimized Assembly: The removable top panel is a major advantage for liquid cooling enthusiasts, as it allows you to mount radiators and fans outside of the cramped chassis before dropping them in.
Breathable PSU Shroud: The ventilated power supply cover supports both active and passive cooled PSUs and helps hide cable clutter for a cleaner build.
| Category | Specification |
| Model Name | Cooler Master MasterBox 520 RGB |
| SKU | MB520-KGNN-S01 |
| EAN / UPC | 4719512126486 / 884102098802 |
| Form Factor | Mid-Tower ATX |
| Dimensions (L x W x H) | 502mm x 210mm x 498mm (incl. Protrusions) |
| Net Weight | 7.13 kg |
| Motherboard Support | E-ATX (up to 12″x10.7″), ATX, Micro-ATX, Mini-ITX |
| Max GPU Length | 410 mm |
| Max CPU Cooler Height | 165 mm |
| Max PSU Length | 200 mm (Recommended up to 170mm) |
| Expansion Slots | 7 |
| Drive Bays | 2x 3.5″ HDD, 3x 2.5″ SSD |
| Included Fans | 3x 120mm CF120 ARGB (Front) |
| Radiator Support | Top: 360mm; Front: 360mm; Rear: 120mm |



