PC Case Sharkoon TK4 RGB Midi Tower Black

The Sharkoon TK4 RGB Midi Tower Black is a compact ATX mid-tower case combining a restrained black exterior with visible RGB lighting. The tempered glass front reveals three pre-installed 120 mm RGB LED fans, while a tempered glass side panel provides a clear view of internal components and the rear RGB fan. The front I/O offers two USB 3.0 ports and the case supports ATX, Micro-ATX and Mini-ITX motherboards.

Advantages

The case delivers balanced airflow through three front 120 mm RGB fans and an additional rear 120 mm RGB fan, with lighting controllable via an integrated controller (14 preset modes) or compatible motherboard software (MSI Mystic Light, Asus Aura, Gigabyte Fusion, ASRock Polychrome). A largely tempered glass side panel offers unobstructed presentation of hardware without visible screws. Compact external dimensions still allow installation of larger components, including GPUs up to 335 mm and CPU coolers up to 157 mm. Multiple mounting points provide room for additional fans and storage drives.

Suitable for

• Home and office PC builds requiring a compact mid-tower with RGB lighting
• Gaming systems using ATX, Micro-ATX or Mini-ITX motherboards
• Users who want visible internal hardware through tempered glass
• Builders needing several storage options (2.5" and 3.5" drives)

Key specifications

• Form factor: Midi Tower (supports ATX, Micro-ATX, Mini-ITX)
• Pre-installed fans: 3 × 120 mm front RGB, 1 × 120 mm rear RGB
• Fan support: Top: 2 × 120 mm or 2 × 140 mm; additional 1 × 120 mm on PSU tunnel
• Storage bays: up to 3 × 2.5" (tray or PSU tunnel), 2 × 3.5" in HDD cage (also usable for 2.5")
• Maximum GPU length: 335 mm
• Maximum CPU cooler height: 157 mm
• Front I/O: 2 × USB 3.0 (USB 3.2 Gen 1 Type-A), 1 × USB 2.0
• Side panel: tempered glass; front panel: tempered glass
• Colour: Black; Weight: 5.3 kg

How to use

Install the chosen motherboard (ATX, Micro-ATX or Mini-ITX) on the mainboard tray and fit the power supply in the PSU area. Mount storage drives in the designated 2.5" or 3.5" locations and install the graphics card up to 335 mm in length. Connect the pre-installed RGB fans to the integrated controller or to a compatible RGB header on the motherboard for software sync. Ensure cables are routed through cutouts to maintain airflow and close the tempered glass side panel by aligning it with the rear mounts.

Recommendations

For optimal cooling, use the three front RGB fans as intake and the rear fan as exhaust. If additional cooling is required, install extra fans on the top panel (two 120 mm or two 140 mm) and consider placing a 120 mm fan on the PSU tunnel to cool storage drives. Use compatible motherboard RGB software or the included controller to set lighting modes and avoid blocking airflow with large cable bundles.