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Dunao A-425B WHITE ATX/MicroATX - Supports 380mm GPU/10×120mm Fans

The Dunao A-425B ATX/MicroATX case delivers exceptional cooling and high-end compatibility, supporting GPUs up to 380mm and up to 10×120mm fans—perfect for powerful gaming and performance builds.

  • Motherboard ATX/MicroATX
  • Panel ports USB1.0*2+USB3.0*1+HD-AUDIO/MIC
  • Hard disk 3.5*2/2.5*2
  • Product size 420*285*425MM
  • Hardware size 420*285*400MM
  • Package size 476*345*487MM
  • Fans 12cm*10
  • Graphics card length limit 380mm
  • CPU Cooler 168MM
  • 40HQ 835PCS

This high-performance mid-tower PC case is engineered for gamers, system integrators, and OEM/ODM projects, offering excellent compatibility, airflow, and expansion flexibility.

Wide Motherboard Compatibility

Supports both ATX and Micro-ATX motherboards, giving users flexibility for a variety of build configurations—from mainstream gaming setups to performance workstations.

Efficient Cooling System

Designed for superior airflow, the chassis supports up to 10 × 120mm fans, ensuring optimal thermal performance even under heavy workloads. Ideal for high-end GPUs and CPUs requiring stable cooling.

Spacious Interior Design

  • Maximum GPU Length: 380mm
  • CPU Cooler Height Limit: 168mm

The roomy interior accommodates large graphics cards and tall CPU air coolers, making it perfect for high-performance builds.

Flexible Storage Options

  • 3.5” HDD Bays: 2
  • 2.5” SSD Bays: 2

Supports both traditional hard drives and modern SSDs for a balanced storage setup.

Convenient Front I/O Panel

Equipped with essential connectivity options:

  • USB 1.0 × 2
  • USB 3.0 × 1
  • HD Audio & Microphone Ports

Provides quick and easy access for peripherals and audio devices.

Optimized Dimensions

  • Product Size: 420 × 285 × 425 mm
  • Hardware Size: 420 × 285 × 400 mm
  • Package Size: 476 × 345 × 487 mm

Compact yet spacious, balancing internal capacity with external footprint.

Logistics & Loading

  • 40HQ Container Load: 835 pcs

Efficient packaging design maximizes container utilization, making it ideal for bulk orders and global distribution.