Hardware Spec Index

Brontix FN-4436 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4436-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index567 (Case Fans scale)
Category rank#40,741
Street price$19
Power3 W
Performance per dollar29.84
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4436 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6596 Ti 120mm PWM ARGB Case Fan1,189$49Compare
Caldera FN-1906 Core 120mm PWM Case Fan638$19Compare
Corvane FN-6228 Pro 140mm PWM Case Fan553$19Compare
Brontix FN-9739 Edge 120mm PWM ARGB Case Fan1,100$39Compare
Brontix FN-3293 Core 140mm PWM ARGB Case Fan1,265$49Compare
Brontix FN-8931 XT 120mm PWM Case Fan681$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4436 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8069600 (accessed 2026-10-22).