Cooler Master MasterFrame 400 Mesh

Cooler Master MasterFrame 400 Mesh. Form factor: Midi Tower, Type: PC, Product colour: Black, Transparent. Supported power supply form factors: ATX. Front fans diameters supported: 120,140,180,200 mm, Rear fans installed: 1x 120 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 261 mm, Depth: 471 mm, Height: 373.8 mm
Premium open-frame Micro-ATX case designed for compact performance builds, efficient airflow, and refined structural design inspired by the FreeForm 2.0 platform.
MasterFrame 400 Mesh
The MasterFrame 400 Mesh is a premium open-frame compact chassis crafted for Micro-ATX and Mini-ITX platforms. Embracing the FreeForm 2.0 design philosophy, it features a precision aluminum frame, dual-orientation support, and enhanced mesh airflow. With premium aesthetics and performance-grade clearance, it empowers creators and builders to push compact PC design further.
FreeForm 2.0 Exo-structure
The exposed aluminum frame supports versatile positioning and adapts seamlessly to both vertical and horizontal layouts.
Dual-Orientation Ready
Stand it tall, lay it flat, or flip it sideways. Detachable feet and a smart, adaptable design make it easy to fit any workspace or creative setup.
*Vertical orientation may require additional accessories or adapters depending on component layout, connector clearance, or cable routing.
Compact Motherboard Compatibility
Supports Mini-ITX and Micro-ATX motherboards, delivering optimal compatibility for compact, high-performance builds without compromising cooling or component clearance.
Ample GPU Clearance
Accommodates graphics cards up to 390mm in length, providing full compatibility for high-end GPUs and future upgrades.
Extensive Cooling Support
Supports up to nine fans, including 200 mm fans compatibility, plus top-mounted 360 mm radiators for superior airflow in a compact build.
*200 mm fan support varies by location and fan thickness.
TOOL-FREE PANEL REMOVAL
Easily remove side panels without tools for quick access and modifications during build or upgrades.
INCLUDED GPU SUPPORT BRACKET
The included GPU support bracket prevents GPU sag and ensures stability during intense gaming or high-performance workloads, maintaining a clean and secure build.
MODERN FRONT I/O
Stay connected and ready for anything—MasterFrame 400 Mesh features USB 3.2 Gen 2x2 Type-C, dual USB 3.2 Gen 1 Type-A, and a combo audio jack for ultra-fast data, charging, and seamless peripheral support.
ARGB VISUAL POWER
Despite its compact size, the MasterFrame 400 Mesh comes alive with a pre-installed 120 mm SickleFlow ARGB fan—quiet, powerful, and fully customizable.

Design

Material: Aluminium, Tempered glass, SGCC, Mesh
Form factor: Midi Tower
Type: PC
Product colour: Black, Transparent
Supported motherboard form factors: Mini-ITX, micro ATX
Number of 3.5" bays: 1
Number of 2.5" bays: 1
Number of expansion slots: 4
Feature: Side window
Feature: Anti-dust filter
Feature: Cable management
Maximum CPU cooler height: 19 cm
Maximum graphics card length: 39 cm
Maximum PSU length: 16 cm

Power supply

Supported power supply form factors: ATX

Ports interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
Feature: Combo headphone/mic port
USB 3.2 Gen 2x2 Type-C ports quantity: 1

Cooling

Number of front fans supported (max): 2
Front fans diameters supported: 120,140,180,200 mm
Rear fans installed: 1x 120 mm
Number of rear fans supported (max): 1
Rear fans diameters supported: 120 mm
Number of top fans supported (max): 3
Top fans diameters supported: 120,140,180,200 mm
Number of bottom fans supported (max): 3
Bottom fans diameters supported: 120,140,180,200 mm
Rear radiator sizes supported: 120 mm
Top radiator sizes supported: 240,280,360 mm

Storage

Supported HDD sizes: 2.5,3.5"

Weight dimensions

Width: 261 mm
Depth: 471 mm
Height: 373.8 mm
Weight: 8 kg

Packaging data

Package width: 365 mm
Package depth: 575 mm
Package height: 470 mm
Package weight: 10.7 kg

Other features

Volume: 46 L