Hardware Spec Index

Brontix FN-1788 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1788-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index493 (Case Fans scale)
Category rank#16,693
Street price$19
Power3 W
Performance per dollar25.95
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1788 Pro
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 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
Brontix FN-9276 Ti 120mm PWM ARGB Case Fan (3-Pack)849$29Compare
Corvane FN-5236 Prime 140mm PWM ARGB Case Fan927$29Compare
Teralux FN-3117 SE 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Caldera FN-6904 XT 140mm PWM Case Fan686$19Compare
Zephyra FN-3932 Prime 140mm PWM Case Fan390$9Compare
Caldera FN-2723 SE 120mm PWM Case Fan586$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1788 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/160269 (accessed 2026-10-20).