Computer Case Sharkoon VK4 Rainbow ATX Black

The Sharkoon VK4 Rainbow ATX Black is a mid-tower computer case with tempered glass side and front panels that provide visibility of internal components and RGB lighting. The case supports ATX, Micro-ATX and Mini-ITX motherboards and offers a roomy interior for multi-GPU layouts, tall CPU coolers and long graphics cards. Multiple mounting points and removable drive cages simplify component installation and cable routing, while preconfigured standoffs and tool-free brackets reduce assembly time.

Advantages

The VK4 Rainbow combines tempered glass aesthetics with flexible cooling options, supporting up to six case fans and multiple radiator positions for liquid cooling systems. An integrated RGB lighting solution with controller compatibility delivers customizable illumination without obstructing airflow. The case design balances component accessibility and dust management through removable filters and hinged panels that enable straightforward maintenance and upgrades.

Suitable for

• Gaming PC builds with attention to visual presentation and RGB lighting
• Home or office workstations requiring quiet, efficient cooling layouts
• Custom liquid-cooling loops or air-cooled systems with multiple fans
• Users who want easy access for assembly and upgrades

Key specifications

• Form factor: Mid-tower supporting ATX, Micro-ATX, Mini-ITX motherboards
• Panels: Tempered glass side and front
• Cooling support: Space for up to six fans and multiple radiator mounting positions
• Drive bays: Removable drive cages for 3.5" and 2.5" drives
• GPU clearance: Supports long graphics cards (fits most full-length cards)
• CPU cooler height: Compatible with tall air coolers (clearance varies by configuration)
• Front I/O: Standard front panel connectors including USB and audio ports
• Cable management: Routing channels and tie-down points for tidy installation

How to use

Install the motherboard on the preinstalled standoffs and secure it with screws, then mount the power supply in the designated bay and connect required power cables. Place storage drives into the removable drive cages or dedicated 2.5" mounts and secure them before routing SATA and power cables. Install the graphics card and any expansion cards into the PCI slots and fasten them to the rear bracket. Configure fan and RGB connections to the controller or motherboard headers, then route cables through the provided channels to maintain airflow and a clean appearance. Refit the tempered glass panels after verifying all connections.

Recommendations

For optimal thermal performance, combine front intake fans with rear/top exhaust fans and keep dust filters clean. When using liquid cooling radiators, check recommended radiator thickness and fan clearance to avoid interference with drives or the front panel. Connect the RGB controller to a compatible header or remote to manage lighting effects and prevent conflicts between motherboard software and the included controller.