Hardware Spec Index

Brontix FN-8781 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8781-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index732 (Case Fans scale)
Category rank#34,661
Street price$19
Power3 W
Performance per dollar38.53
Released2024

Specifications

BrandBrontix
ModelBrontix FN-8781 Prime
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8781 Prime 120mm PWM Case Fan”, https://vextor7.com/item/97278286 (accessed 2026-10-20).