Computer Case Phanteks NV9 MKII Tower Extended ATX Black

The Phanteks NV9 MKII Tower Extended ATX Black is a mid-tower to extended-ATX compatible computer case engineered for effective airflow and neat component installation. The chassis combines a matte black exterior with a tempered glass side panel that reveals internal components, while maintaining focus on cooling performance and build flexibility. The case supports multiple cooling configurations, accommodates large motherboards and long graphics cards, and integrates practical cable routing to simplify assembly.

Advantages

The NV9 MKII offers a spacious interior layout that supports extended ATX motherboards and high-end GPU cooling setups without compromising airflow. Its tempered glass side panel provides a clear view of internal components while the front and top ventilation channels are optimized for intake and exhaust fans or radiators. Cable management features and drive mounting options help keep the build tidy and improve airflow efficiency. The black finish and clean design allow the case to fit a range of build styles from minimal to performance-oriented.

Suitable for

• High-performance gaming PCs with large graphics cards
• Content creation workstations requiring multiple drives and cooling
• Enthusiast builds with custom or all-in-one liquid cooling
• Users seeking a balanced solution of airflow and aesthetic presentation

Key specifications

• Form factor support: Extended ATX, ATX, Micro-ATX, Mini-ITX
• Side panel: Tempered glass
• Drive bays: Multiple internal mounts for 2.5" and 3.5" drives
• Cooling support: Multiple fan mounting locations and radiator compatibility for front, top and rear positions
• Expansion slots: Standard full-height expansion slot support for long GPUs
• Front I/O: Standard front panel connectors for power, USB and audio (model-dependent layout)

How to use

Install the motherboard on the provided standoffs and route power and data cables through the case's cable management channels to maintain clear airflow paths. Mount storage drives in the designated internal trays or brackets, and install the power supply at the recommended location to balance weight and airflow. When fitting cooling components, test-fit radiators and fans to ensure clearance with memory modules and GPU length. Close the tempered glass panel after verifying component placement and cable routing.

Recommendations

For optimal thermal performance, configure a balanced fan layout with intake at the front and exhaust at the top and rear. Use the cable routing features to minimize obstructions in the main airflow path, and check radiator and GPU clearance before final assembly. Regularly clean front and top ventilation areas to maintain airflow efficiency.