Hardware Spec Index

Brontix FN-7897 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7897-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index838 (Case Fans scale)
Category rank#8,903
Street price$19
Power4 W
Performance per dollar44.11
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7897 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7897 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7735342 (accessed 2026-10-19).