Hardware Spec Index

Brontix FN-3923 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3923-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index242 (Case Fans scale)
Category rank#17,981
Street price$9
Power2 W
Performance per dollar26.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3923 SE
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3923 SE 120mm PWM Case Fan”, https://vextor7.com/item/94899588 (accessed 2026-10-22).