Hardware Spec Index

Brontix FN-7845 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7845-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index761 (Case Fans scale)
Category rank#49,175
Street price$29
Power3 W
Performance per dollar26.24
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7845 Pro
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7845 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92946151 (accessed 2026-10-19).