Hardware Spec Index

Brontix FN-2731 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2731-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index481 (Case Fans scale)
Category rank#20,993
Street price$19
Power3 W
Performance per dollar25.32
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2731 Max
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3766 Pro 120mm PWM Case Fan (3-Pack)352$9Compare
Teralux FN-1107 Edge 120mm PWM ARGB Case Fan1,172$39Compare
Brontix FN-1666 Plus 120mm PWM ARGB Case Fan987$29Compare
Brontix FN-9323 Edge 120mm PWM Case Fan200$9Compare
Zephyra FN-2358 Ti 140mm PWM Case Fan (3-Pack)353$9Compare
Teralux FN-2849 XT 120mm PWM Case Fan (3-Pack)465$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2731 Max 140mm PWM Case Fan”, https://vextor7.com/item/9537170 (accessed 2026-10-21).