Hardware Spec Index

Brontix FN-5614 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5614-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index234 (Case Fans scale)
Category rank#16,511
Street price$9
Power3 W
Performance per dollar26.00
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5614 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4983 Edge 140mm PWM ARGB Case Fan1,035$39Compare
Corvane FN-5404 SE 120mm PWM ARGB Case Fan1,008$39Compare
Brontix FN-4513 Plus 120mm PWM ARGB Case Fan919$29Compare
Caldera FN-4135 Pro 120mm PWM ARGB Case Fan1,216$39Compare
Brontix FN-9856 Edge 120mm PWM Case Fan287$9Compare
Teralux FN-1176 Max 120mm PWM ARGB Case Fan805$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5614 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5016609 (accessed 2026-10-25).