Skip to main content
Cooler Master MasterBox 500 PC Case - Mid-Tower Chassis, FineMesh Front Intake & 120mm ARGB Fan, Removeable Top Panel & Tempered Glass Side Panel, Versatile Component Support, 120mm Rear Fan
Cooler Master

Cooler Master MasterBox 500 PC Case

Bottom line: The Cooler Master MasterBox 500 PC Case is a specs-and-price decision rather than a crowd-consensus one in the pc cases category, priced around $261.00 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$261.00

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $261.00 Compare to similar pc cases

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Backed by Cooler Master's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

MasterBox 500 PC Case: When Lightning Strikes - Cooler Master’s MasterBox 500 is a mid-tower PC case designed to showcase a customised build while increasing functionality via the easily removable panels and maximised space for cooling and hardware upgrades. The lower part of the front panel is made with FineMesh, showcasing the installed 120mm ARGB fan while providing maximum airflow and superior dust filtration. The upper part of the front panel features circuit-inspired ARGB accents providing streaks of colour easily customisable via a dedicated button on the I/O panel. One of the side…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored Cooler Master MasterBox 500 PC Case using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Cooler Master's pc cases lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • ICONIC GEOMETRIC FAÇADE - Front panel features circuit-inspired ARGB accents that provide streaks of colour customisable via a button on I/O panel; FineMesh subtly showcases an ARGB fan while providing maximum airflow & superior dust filtration
  • REMOVABLE TOP PANEL - The top panel is entirely removable, facilitating access and ease during assembly; Particularly useful when installing cooling solutions such as fans & radiators
  • TEMPERED GLASS SIDE PANEL - The tempered glass side panel is not only ideal for showcasing the build, its tool-free design allows quick access to the internals; Secured with pins and an optional screw for further security
  • VERSATILE COOLING OPTIONS - MasterBox 500 PC cases are compatible with air and liquid cooling systems; Supports up to 7x 120mm fans & 2x 360mm radiators on rear, top and front panels
  • HARDWARE SUPPORT - The MasterBox 500 PC case can accommodate mini-ITX, micro-ATX, ATX, and E-ATX* (*up to 12" x 10.7") motherboards, CPU coolers up to 165mm, GFX/GPU up to 410mm, & PSUs up to 180mm

Full Specifications

BrandCooler Master
Colorblack, rgb
Fan Size12 centimeters
MaterialTempered Glass
Case TypeMid Tower
Model NameMasterBox 500
Light ColorRed,Green,Blue
Model NumberMB500-KGNN-S00
CompatibilityPC
Cooling MethodWater
Item Type NamePC Chassis
Number of Fans2
Mfr Part NumberMB500-KGNN-S00
Total Usb Ports1
Antenna LocationPC Gaming, Content Creation, Home/Office Use, Customizable RGB Lighting
Enclosure MaterialTempered Glass
Total USB 2.0 Ports1
Hard Disk Form Factor12 inches
Supported Motherboardmini-ITX, micro-ATX, ATX,Extended ATX
Internal Bays Quantity6
Full listing titleCooler Master MasterBox 500 PC Case - Mid-Tower Chassis, FineMesh Front Intake & 120mm ARGB Fan, Removeable Top Panel & Tempered Glass Side Panel, Versatile Component Support, 120mm Rear Fan

Ready to buy?

Cooler Master MasterBox 500 PC Case - Mid-Tower Chassis, FineMesh Front Intake & 120mm ARGB Fan, Removeable Top Panel & Tempered Glass Side Panel, Versatile Component Support, 120mm Rear Fan is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $261.00

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Related PC Cases

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Cooler Master MasterBox 500 PC Case - Mid-Tower Chassis, FineMesh Front Intake & 120mm ARGB Fan, Removeable Top Panel & Tempered Glass Side Panel, Versatile Component Support, 120mm Rear Fan
$261.00
View on Amazon →