Hardware Spec Index

Brontix FN-5648 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5648-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index264 (Case Fans scale)
Category rank#23,696
Street price$9
Power3 W
Performance per dollar29.33
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5648 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5648 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/42321510 (accessed 2026-10-21).