Hardware Spec Index

Brontix FN-4170 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4170-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index752 (Case Fans scale)
Category rank#163
Street price$19
Power2 W
Performance per dollar39.58
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4170 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7941 SE 140mm PWM ARGB Case Fan1,269$49Compare
Caldera FN-5555 Edge 120mm PWM ARGB Case Fan (3-Pack)1,129$39Compare
Corvane FN-4140 Edge 120mm PWM ARGB Case Fan899$29Compare
Caldera FN-7163 Max 140mm PWM Case Fan407$9Compare
Zephyra FN-3085 XT 120mm PWM ARGB Case Fan789$29Compare
Corvane FN-7601 Edge 120mm PWM ARGB Case Fan1,105$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4170 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/95546747 (accessed 2026-10-21).