Cooler Master MasterFrame 400 Mesh ARGB M-ATX Mid Tower Cabinet Case

Cooler Master MasterFrame 400 Mesh ARGB M-ATX Mid Tower Cabinet Case

Features:

• Dimensions (L x W x H): 471 x 261 x 373.8 mm (Incl. Protrusions), 471 x 261 x 361 mm (Excl. Protrusions)
• Volume: 44.37 L (w/o protrusions), 46 L (with panel, protrusions and feet)
• Drive Bays – 5.25″ ODD: N/A
• Drive Bays – 3.5″ HDD: 1 (Only supported without bottom fans. Shares 3.5″ and 2.5″ mounting positions.)
• Drive Bays – 2.5″ SSD: 1 (Only supported without bottom fans. Shares 3.5″ and 2.5″ mounting positions.)
• Pre-installed Fans – Rear: 1x SickleFlow 120 mm ARGB Black
• Fan Support – Front: 2 x 120mm / 1 x 140mm*, 1 x 180mm*, 1 x 200mm* (*Conditional Support)
• Fan Support – Top: 3 x 120mm / 2 x 140mm / 2 x 180mm*, 2 x 200mm* (*Fan thickness ≤ 25.5mm)
• Fan Support – Rear: 1x 120mm
• Fan Support – Bottom: 3x 120mm, 2x 140mm, 2x 180mm, 2x 200mm, and all fans up to 30mm thick.
• Radiator Support – Front: N/A
• Radiator Support – Top: 240 / 280 / 360 mm
• Radiator Support – Rear: 120 mm
• Radiator Support – Bottom: N/A
• Cable Routing – Behind Motherboard Tray: 43 mm
• Power Supply Support: ATX

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.

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.

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 2×2 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.