PC Case Jonsbo N2 Cube Black

The Jonsbo N2 Cube Black is a compact cube-style PC case designed for small-form-factor ITX systems. Measuring 222.5 mm x 222.5 mm x 224 mm and finished in black, the chassis accepts SFX power supplies and offers internal mounting for both 2.5" and 3.5" storage drives. Constructed from steel and aluminium, the case balances durability with a minimalist aesthetic while providing support for a rear 120 mm fan to maintain airflow for core components.

Advantages

The case’s cube form factor and compact footprint make it suitable for tight spaces while still accommodating several drive configurations. Use of steel and aluminium improves structural rigidity without excessive weight, and the dedicated SFX power supply support enables efficient power delivery in small builds. An integrated USB 3.2 Gen 1 Type-A port on the front panel provides a modern high-speed connection for peripherals and external storage. The design allows easy access to components for assembly and maintenance.

Suitable for

• Mini-ITX gaming or home-office builds where desk space is limited
• Compact multimedia PCs or HTPC setups
• Storage-focused small systems using multiple 3.5" hard drives
• Silent builds with limited internal volume and targeted airflow

Key specifications

• Form factor: Cube, compatible with mini-ITX motherboards
• External dimensions: 222.5 mm x 222.5 mm x 224 mm
• Drive support: multiple 3.5" HDD bays and 2.5" SSD/HDD mounting
• Power supply type: SFX (not included)
• Cooling support: rear fan up to 120 mm
• Front I/O: 1 × USB 3.2 Gen 1 (Type-A)
• Materials: steel and aluminium construction
• Net weight: approximately 2.9 kg
• Colour: black

How to use

Install a mini-ITX motherboard and an SFX power supply according to component manuals, securing them to the designated mounting points inside the chassis. Mount 3.5" hard drives and 2.5" drives in their respective bays or brackets, and connect SATA power and data cables to the motherboard and power supply. Fit a 120 mm rear fan if additional cooling is required, and route cables to maintain unobstructed airflow. Close the case panels and connect front-panel USB and power/reset headers to the motherboard to complete the build.

Recommendations

For optimal performance, use an SFX power supply with sufficient wattage for your CPU and GPU selections and ensure the 120 mm rear fan is installed when using multiple 3.5" drives or higher-power components. Keep cable routing tidy to preserve airflow in the compact interior and consider low-profile CPU coolers to maintain compatibility with the limited internal height.