Hardware Spec Index

Brontix FN-4079 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4079-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index555 (Case Fans scale)
Category rank#8,994
Street price$19
Power3 W
Performance per dollar29.21
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4079 Prime
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9544 Pro 140mm PWM Case Fan678$19Compare
Caldera FN-8238 Core 140mm PWM ARGB Case Fan992$39Compare
Brontix FN-4993 Ti 140mm PWM Case Fan584$19Compare
Caldera FN-2736 Prime 140mm PWM Case Fan478$19Compare
Corvane FN-9686 Edge 140mm PWM ARGB Case Fan1,090$39Compare
Zephyra FN-8126 Pro 120mm PWM Case Fan (3-Pack)716$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4079 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8636728 (accessed 2026-10-19).