Hardware Spec Index

Brontix FN-4651 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4651-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index800 (Case Fans scale)
Category rank#25,879
Street price$29
Power3 W
Performance per dollar27.59
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4651 Max
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1133 Ultra 120mm PWM Case Fan (3-Pack)782$29Compare
Teralux FN-9018 Ultra 120mm PWM Case Fan629$19Compare
Brontix FN-3178 Max 120mm PWM Case Fan342$19Compare
Caldera FN-5287 SE 140mm PWM Case Fan444$19Compare
Caldera FN-3279 Core 120mm PWM Case Fan613$19Compare
Zephyra FN-5829 Max 120mm PWM Case Fan505$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4651 Max 120mm PWM Case Fan”, https://vextor7.com/item/6559988 (accessed 2026-10-20).