Hardware Spec Index

Brontix FN-7778 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7778-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index486 (Case Fans scale)
Category rank#19,238
Street price$19
Power3 W
Performance per dollar25.58
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7778 Prime
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7778 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3540573 (accessed 2026-10-21).