Cooler Master

Cooler Master MasterBox 520 ARGB E-ATX Mid Tower Case, Tempered Glass Front & Side, 3x CF120 ARGB + 1x 120mm Fans, 360mm Radiator Support, USB Type-C, White, (MB520-WGNN-S01)

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 2 Year Warranty from PC Park 
Sale price 359.20 SAR Regular price 461.90 SAR
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SKU: PCP-4136708

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Cooler Master MasterBox 520 ARGB White case front view with ARGB fans
359.20 SAR

The Cooler Master MasterBox 520 ARGB is a white mid tower case with tempered glass front and side panels and support for motherboards up to E-ATX / SSI-CEB. It comes with four pre-installed fans (3x CF120 ARGB front plus a rear 120mm fan) and an ARGB fan hub, accepts 360mm radiators at the front and top, and fits graphics cards up to 410mm.

Key Features

  • Tempered glass front and left side panels to show off your build
  • 4 pre-installed fans: 3x CF120 ARGB at the front and 1x MasterFan Lite 120 at the rear
  • ARGB fans hub included, with Reset/ARGB button control
  • Radiator support up to 360mm at both the front and the top (top up to 55mm thick)
  • Supports Mini-ITX, Micro-ATX, ATX, SSI-CEB and E-ATX (up to 12" x 10.7")
  • Room for GPUs up to 410mm and CPU coolers up to 165mm
  • Front I/O with USB 3.2 Gen 2 Type-C, USB 3.2 Gen 1 Type-A and headset jack
  • Screwless, tool-free glass side panel and front, top and bottom dust filters
  • 7 expansion slots, 2x 3.5" and 3x 2.5" drive bays

Full Specifications

General
Brand Cooler Master
Model MasterBox 520 ARGB
Part Number MB520-WGNN-S01
Case Type Mid Tower
Colour White
Materials Steel, ABS plastic, tempered glass
Side Panel Tempered glass (left), screwless tool-free; tempered glass front panel
Motherboard Support
Form Factors Mini-ITX / Micro-ATX / ATX / SSI-CEB / E-ATX (up to 12" x 10.7")
Drive Bays
3.5" Bays 2 (1 removable HDD cage)
2.5" Bays 3
Expansion Slots
PCIe Slots 7
Cooling
Pre-installed Fans 3x CF120 ARGB (front), 1x MasterFan Lite 120 (rear)
Front Fan Support 3x 120mm / 2x 140mm
Top Fan Support 3x 120mm / 2x 140mm
Rear Fan Support 1x 120mm
Front Radiator 120 / 140 / 240 / 280 / 360mm
Top Radiator 120 / 140 / 240 / 280 / 360mm (recommended max thickness 55mm)
Rear Radiator 120mm
Dust Filters Front, top, bottom
Clearances
GPU Length Up to 410mm
CPU Cooler Height Up to 165mm
PSU Length Up to 200mm (170mm recommended)
PSU Support ATX
Front I/O
Ports & Buttons 1x USB 3.2 Gen 2 Type-C, 1x USB 3.2 Gen 1 Type-A, 1x 3.5mm headset jack, 1x Reset/ARGB button
Lighting
ARGB 3x CF120 ARGB front fans
Controller ARGB fans hub included; Reset/ARGB button
Dimensions & Weight
Dimensions (L x W x H) 499 x 210 x 498 mm (with protrusions)
Body Dimensions 430 x 210 x 479 mm
Warranty
Manufacturer Warranty 2 years

Who Is It For?

  • Gamers building an all-white RGB setup on a budget
  • Builders who want four fans included out of the box
  • Users planning a 240mm-360mm AIO liquid cooler
  • First-time builders who value tool-free panels and good airflow

In the Box

  • Cooler Master MasterBox 520 ARGB case (White) with 4 fans pre-installed
  • ARGB fans hub
  • Mounting screws and accessories
  • User manual

Frequently Asked Questions

How many fans come with the MasterBox 520 ARGB?
Four: three CF120 ARGB fans at the front and one MasterFan Lite 120 fan at the rear.

Can I install a 360mm AIO?
Yes. Both the front and top support radiators up to 360mm; the top recommends a maximum thickness of 55mm.

Does it have a USB Type-C port?
Yes. The front I/O includes a USB 3.2 Gen 2 Type-C port alongside a USB 3.2 Gen 1 Type-A port and a headset jack.

Order the Cooler Master MasterBox 520 ARGB (White) from PC PARK with warranty and fast delivery across Saudi Arabia.

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Our Milestones

  • 2023

    Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers

  • 2024

    Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia

  • 2025

    Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services

  • 2026

    Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions

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