Cooler Master Mb311L ARGB Mid Tower Case

The Cooler Master MasterBox MB311L ARGB is a compact mini-tower case designed for Micro-ATX and Mini-ITX systems. Its fine-mesh front panel, tempered-glass side, and two pre-installed ARGB fans support a compact build with flexible cooling options.

Key Features

• Fine-mesh front panel and tempered-glass side panel
• Two pre-installed 120mm SickleFlow PWM ARGB front fans
• Micro-ATX and Mini-ITX motherboard support
• Front radiator support up to 280mm; top up to 240mm; rear 120mm listed
• Up to 344mm graphics-card clearance
• 166mm CPU-cooler height limit
• Front I/O with two USB 3.0 ports, headphone and microphone jacks
• ARGB splitter and hub listed (may vary by region/model)

Who Is It For?

For a compact gaming or general desktop build using a Micro-ATX or Mini-ITX motherboard. Check the graphics card length, PSU size, and radiator placement before selecting parts.

Compatibility & Build Planning

Dimensions are 435.5 × 217.5 × 410mm (L × W × H). The PSU clearance depends on HDD-cage position and front radiator configuration. Confirm clearances for the exact layout.

المواصفات الفنية

Frequently Asked Questions

Which motherboard sizes fit?

Micro-ATX and Mini-ITX are listed.

How many fans are included?

Two 120mm ARGB front fans are listed.

Will a 344mm graphics card fit?

344mm is the listed maximum; confirm clearance with the selected radiator and front fans.

المؤسسة الفرنسية helps you plan compact PC builds by checking GPU, cooler, and PSU clearances.