Hardware Spec Index

Brontix FN-3251 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3251-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index260 (Case Fans scale)
Category rank#11,816
Street price$9
Power4 W
Performance per dollar28.89
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3251 Ultra
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4250 Pro 140mm PWM Case Fan733$29Compare
Zephyra FN-1370 Pro 120mm PWM Case Fan (3-Pack)259$9Compare
Brontix FN-1561 SE 120mm PWM ARGB Case Fan876$29Compare
Zephyra FN-2544 Prime 140mm PWM ARGB Case Fan993$29Compare
Corvane FN-1466 Prime 120mm PWM ARGB Case Fan (3-Pack)1,086$39Compare
Teralux FN-3731 Edge 140mm PWM ARGB Case Fan (3-Pack)865$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3251 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/31492230 (accessed 2026-10-25).