Hardware Spec Index

Brontix FN-4746 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4746-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index376 (Case Fans scale)
Category rank#31,698
Street price$9
Power2 W
Performance per dollar41.78
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4746 Pro
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 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
Caldera FN-1802 SE 140mm PWM Case Fan658$19Compare
Zephyra FN-1443 Pro 120mm PWM Case Fan (3-Pack)336$9Compare
Zephyra FN-8465 Prime 140mm PWM Case Fan (3-Pack)458$19Compare
Caldera FN-7716 Max 120mm PWM ARGB Case Fan (3-Pack)993$29Compare
Brontix FN-6855 Ti 140mm PWM ARGB Case Fan1,049$29Compare
Caldera FN-5355 Ti 120mm PWM ARGB Case Fan (3-Pack)1,222$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4746 Pro 120mm PWM Case Fan”, https://vextor7.com/item/7678656 (accessed 2026-10-21).