Hardware Spec Index

Brontix FN-3021 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3021-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index447 (Case Fans scale)
Category rank#1,437
Street price$9
Power2 W
Performance per dollar49.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3021 Ultra
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3021 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/204656 (accessed 2026-10-18).