Product Info


HAVN HS420

The HS 420 is a mid-tower case that combines functional aesthetics with innovative thermal design. After dozens of prototypes and thousands of hours of rigorous testing, it delivers optimized central GPU airflow through a dual-chamber structure while supporting the most powerful fans and radiators on the market—engineered for high-performance computing and extreme cooling demands.

Constructed with SGCC steel, tempered glass, ABS, nylon, silicon, and zinc alloy, along with durable NdFeB magnets, the case ensures both premium quality and strength. Measuring 541 × 259.5 × 547 mm and weighing 17.84 kg, it offers solid build and presence. The front I/O includes USB 3.2 Gen 2 Type-C, dual USB 3.2 Gen 1 Type-A, an audio jack, and power/reset buttons for convenient access.

The HS 420 supports E-ATX motherboards (up to 277 mm wide), ATX, M-ATX, and Mini-ITX, with six expansion slots. For cooling, it accommodates up to 11 fans and radiators up to 420 mm on the top, side, and bottom, providing outstanding thermal flexibility. A built-in dual PWM repeater with 12 fan ports and SATA power integration, combined with the SimpliCable management system, ensures a clean and organized build.

Generous interior clearance supports CPU air coolers up to 185 mm in height and GPUs up to 480 mm in length and 195 mm in width, with liquid cooling recommended for optimal performance. The PSU bay fits ATX power supplies up to 220 mm in length. Storage options include up to four 3.5” or eight 2.5” drives, plus support for VESA 75/100 mm monitor mounting (up to 14").

The case features built-in dust filters on the top and side, with removable filters at the bottom and rear for easy maintenance. With its heat-formed panoramic glass side and front panels, the HS 420 delivers stunning visuals while achieving the perfect balance of cooling, expandability, and aesthetics—crafted as a flagship choice for enthusiasts and extreme gamers.

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