Hardware Spec Index

Brontix FN-5684 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5684-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index457 (Case Fans scale)
Category rank#21,658
Street price$19
Power3 W
Performance per dollar24.05
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5684 Max
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 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-8451 Prime 120mm PWM ARGB Case Fan969$29Compare
Brontix FN-4946 XT 140mm PWM Case Fan (3-Pack)375$19Compare
Brontix FN-9671 SE 120mm PWM ARGB Case Fan1,344$49Compare
Teralux FN-9120 Plus 120mm PWM ARGB Case Fan1,214$49Compare
Brontix FN-9426 Max 140mm PWM ARGB Case Fan1,236$39Compare
Caldera FN-5984 Edge 120mm PWM Case Fan543$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5684 Max 140mm PWM Case Fan”, https://vextor7.com/item/18892000 (accessed 2026-10-19).