PC Case GEMBIRD Fornax 4300 Midi Tower ATX, tempered glass, 2x3.5 inch bays, 3x2.5 inch bays, ARGB fans support, USB 3.2 Gen1

GEMBIRD Fornax 4300 is a Midi Tower ATX PC case with a tempered glass side panel and multi‑colour illumination from case fans. The chassis supports ATX motherboards, offers space for up to two 3.5" drives and three 2.5" drives, and includes anti‑dust filters and cable management. Front I/O provides two USB 3.2 Gen1 Type‑A ports and audio input/output. The power supply is not included.

Advantages

The case combines a tempered glass side panel with ARGB fan illumination for visible component presentation while maintaining airflow through filtered intakes. It supports multiple fan configurations and liquid cooling for flexible thermal setups, includes front USB 3.2 Gen1 ports for fast connectivity, and provides dedicated drive bays and cable management to keep the interior organised.

Suitable for

• Gaming PC builds using ATX motherboards
• Custom systems requiring multiple 2.5"/3.5" drives
• Systems with ARGB lighting and visible components
• Builds that plan to use air or 120 mm liquid cooling solutions

Key specifications

• Form factor: Midi Tower compatible with ATX motherboards
• Materials: Tempered glass side panel, steel chassis
• Drive bays: 2 × 3.5" and 3 × 2.5"
• Expansion slots: 7
• Cooling support: Up to 3 × 120 mm front, up to 2 × 120 mm top, 1 × 120 mm rear; liquid cooling compatible
• Preinstalled fan(s): 1 × 120 mm rear
• Front I/O: 2 × USB 3.2 Gen1 Type‑A, audio in/out
• Features: Anti‑dust filters, cable management, tempered glass panel, multi‑colour fan illumination
• Dimensions (H×W×D): 456 × 200 × 390 mm
• Weight: 4.7 kg

How to use

Install the ATX motherboard onto the included standoffs, mount drives into the designated 3.5" or 2.5" bays, and fit the power supply in the bottom compartment. Configure fan and liquid cooling radiators according to supported 120 mm locations (front, top, rear). Connect front panel USB and audio cables to the motherboard headers and route cables through the management channels before closing the tempered glass side panel.

Recommendations

For optimal airflow and dust control, use filtered intake fans at the front and schedule periodic cleaning of anti‑dust filters. When installing ARGB fans or a lighting controller, consult your motherboard manual for correct header connections and synchronization settings.