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Cooler Master MasterFrame 400 Mesh Midi Tower Black, Transparent
SKU
MF400M-KHNN-S00
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Available for backorder
Mini-ITX/Micro-ATX, 2.5"/3.5", 2 x USB 3.2 Gen 1 Type A / 1 x USB 3.2 Gen 2 x 2 Type C, 3.5mm,1 x 120mm, 471 x 261 x 373.8 mm
Category: Computer Cases
| SKU | MF400M-KHNN-S00 |
|---|---|
| EAN | 4719512162651 |
| Manufacturer | Cooler Master |
| Availability | N |
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.
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 | |
|---|---|
| Volume | 46 L |
| Anti-dust filter | Yes |
| Material | Aluminium, Tempered glass, SGCC, Mesh |
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 1 |
| Number of 2.5" bays | 1 |
| Supported motherboard form factors | Mini-ITX, micro ATX |
| Side window | Yes |
| Cable management | Yes |
| Product colour | Black, Transparent |
| Number of expansion slots | 4 |
| Maximum CPU cooler height | 19 cm |
| Maximum graphics card length | 39 cm |
| Maximum PSU length | 16 cm |
| Type | PC |
| Form factor | Midi Tower |
| Technical details | |
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 1 |
| Number of 2.5" bays | 1 |
| Supported motherboard form factors | Mini-ITX, micro ATX |
| Supported HDD sizes | 2.5,3.5" |
| Side window | Yes |
| Product colour | Black, Transparent |
| Number of expansion slots | 4 |
| Maximum CPU cooler height | 19 cm |
| Maximum graphics card length | 39 cm |
| Maximum PSU length | 16 cm |
| Type | PC |
| Form factor | Midi Tower |
| Material | |
| Material | Aluminium, Tempered glass, SGCC, Mesh |
| Ergonomics | |
| Cable management | Yes |
| Power supply | |
| Supported power supply form factors | ATX |
| Power supply included | No |
| Ports & interfaces | |
|---|---|
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 0 |
| Combo headphone/mic port | Yes |
| Cooling | |
| Rear radiator sizes supported | 120 mm |
| Top radiator sizes supported | 240,280,360 mm |
| 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 |
| Storage | |
| Supported HDD sizes | 2.5,3.5" |
| Weight & dimensions | |
| Volume | 46 L |
| Width | 261 mm |
| Depth | 471 mm |
| Height | 373.8 mm |
| Weight | 8 kg |
| Packaging data | |
| Package width | 365 mm |
| Package height | 470 mm |
| Package depth | 575 mm |
| Package weight | 10.7 kg |
| Other features | |
| Volume | 46 L |