CHIEFTEC The Cube CI-03B-OP M-ATX 200mm fan 2xUSB 3.0 without power supply HiFi design black

CHIEFTEC The Cube CI-03B-OP — compact Hi-Fi case

The focus on performance and aesthetics makes this case the ideal choice for high-performance PC builders who appreciate minimalist design and practical features. Compact dimensions of 385 × 355 × 265 mm allow for easy placement on a desk or in a small space without limiting compatibility with powerful hardware. The case accommodates graphics cards up to 335 mm long, which means it supports even the latest GPU models. The pre-installed 200mm PWM fan with HDB bearing ensures quiet and efficient operation with maximum airflow. In addition, the innovative tilting mechanism makes it easy to install components and maintain the system.

Advanced cooling and efficient airflow

This case allows for flexible cooling settings to maximize the performance of your system. In addition to the pre-installed 200mm fan in the front, you can expand the cooling with a 120mm fan in the rear or use a 240mm radiator on the top for water cooling. There is also the option to add an additional 200mm fan on top, which guarantees optimal thermal regulation even under high loads.

Flexible hardware compatibility

Despite its compact dimensions, the case supports a wide range of components. It can accommodate ATX power supplies up to 160 mm long, CPU coolers up to 160 mm high, and also offers 4 expansion slots for expansion. With support for Mini-ITX and mATX motherboards, it is ideal for a variety of builds. For storage, it provides space for 2× 3.5" HDDs and 2× 2.5" SSDs, allowing for sufficient capacity for data.

Modern design and easy maintenance

The Hi-Fi design with a circular ventilation hole on the front panel is not only aesthetic, but also functional thanks to the breathable fabric optimized for cooling. Modern I/O panel includes 1× USB-C, 2× USB 3.0 and HD audio connectors, making it easy to connect modern devices. A removable bottom dust filter protects the hardware from dust while being easily accessible for maintenance.

Technical data

• Dimensions: 385 × 355 × 265 mm
• Supported motherboards: Mini-ITX, mATX
• Front cooling: 1× 200mm PWM fan (pre-installed, HDB bearing)
• Rear cooling: 1× 120mm (optional)
• Top cooling: 2× 120mm or 1× 200mm / 240mm radiator (optional)
• Storage: 2× 3.5" HDD, 2× 2.5" SSD
• Max. GPU length: 335 mm
• Max. CPU cooler height: 160 mm
• Power supply: ATX PSU (optional, max. 160 mm)
• Material: 0.6mm SPCC steel
• Front I/O panel: 1× USB-C, 2× USB 3.0, audio out, microphone in

Package contents

• CHIEFTEC The Cube CI-03B-OP case
• Screw set
• User manual
• Removable bottom dust filter