Technology

Bulbous 15x fan PC case side panel dubbed the ‘Superdome’ lowers temps by 20 degrees — $600 worth of Noctua fans arrayed in 3D-printed structure

Source

Tom's Hardware

Published

Apr 13, 2026

TL;DR

AI Generated

A TechTuber created a unique 15x fan PC case side panel called the 'Superdome' using $600 worth of Noctua fans arranged in a 3D-printed structure. The design, inspired by user suggestions, aimed to improve cooling efficiency by using standard NF-A12x25 120mm fans. Testing showed a significant temperature drop of around 20°C when the Superdome was used during gaming sessions, with quieter operation and improved airflow. The creator plans to share the 3D printing files for others to replicate the design.

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Bulbous 15x fan PC case side panel dubbed the ‘Superdome’ lowers temps by 20 degrees — $600 worth of Noctua fans arrayed in 3D-printed structure

TL;DR

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Bulbous 15x fan PC case side panel dubbed the ‘Superdome’ lowers temps by 20 degrees — $600 worth of Noctua fans arrayed in 3D-printed structure

TL;DR

Similar Articles

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ASRock shows off a slew of new AIOs, Power Supplies, and 10th Anniversary hardware — a monster 3KW Taichi power supply for AI and hybrid Taichi Aqua AIO/custom loop stand out in the crowd

Samsung shows first HBM5 mockup with Heat Path Block cooling — thermal race with SK hynix shaping up

Computex 2026 Day Two Wrap-Up: Intel atones for Arrow Lake, Wi-Fi 8 comes into focus