Hardware Spec Index

Brontix FN-1491 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN1491-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index639 (Case Fans scale)
Category rank#11,025
Street price$19
Power2 W
Performance per dollar33.63
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1491 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3788 Ultra 140mm PWM Case Fan (3-Pack)451$19Compare
Caldera FN-3981 Ultra 140mm PWM Case Fan499$19Compare
Corvane FN-3972 Prime 140mm PWM ARGB Case Fan1,167$39Compare
Zephyra FN-1287 Edge 120mm PWM ARGB Case Fan1,112$39Compare
Teralux FN-5584 Max 120mm PWM Case Fan604$19Compare
Zephyra FN-5469 Max 140mm PWM ARGB Case Fan (3-Pack)1,381$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1491 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/84551017 (accessed 2026-10-25).