Hardware Spec Index

Brontix FN-3531 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3531-PRIME · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index448 (Case Fans scale)
Category rank#49,740
Street price$19
Power3 W
Performance per dollar23.58
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3531 Prime
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7665 Edge 120mm PWM Case Fan327$9Compare
Caldera FN-2625 Pro 140mm PWM Case Fan306$9Compare
Zephyra FN-9966 Edge 140mm PWM ARGB Case Fan988$29Compare
Zephyra FN-1400 Edge 120mm PWM Case Fan255$9Compare
Teralux FN-9203 Plus 120mm PWM ARGB Case Fan (3-Pack)909$29Compare
Corvane FN-5402 Prime 120mm PWM ARGB Case Fan1,024$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3531 Prime 120mm PWM Case Fan”, https://vextor7.com/item/618170 (accessed 2026-10-18).