Hardware Spec Index

Brontix FN-4397 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4397-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index777 (Case Fans scale)
Category rank#30,142
Street price$19
Power4 W
Performance per dollar40.89
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4397 Pro
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7309 SE 120mm PWM ARGB Case Fan905$29Compare
Zephyra FN-1499 Ti 120mm PWM Case Fan (3-Pack)720$19Compare
Brontix FN-6403 Max 120mm PWM Case Fan (3-Pack)246$9Compare
Zephyra FN-2362 XT 140mm PWM Case Fan676$19Compare
Caldera FN-3294 Core 120mm PWM ARGB Case Fan848$29Compare
Teralux FN-7684 Plus 120mm PWM ARGB Case Fan1,015$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4397 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1220641 (accessed 2026-10-25).