Hardware Spec Index

Brontix FN-3701 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3701-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index304 (Case Fans scale)
Category rank#48,650
Street price$9
Power4 W
Performance per dollar33.78
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3701 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2867 Edge 120mm PWM ARGB Case Fan907$29Compare
Caldera FN-1019 Pro 120mm PWM ARGB Case Fan (3-Pack)1,088$39Compare
Caldera FN-8720 Ultra 140mm PWM Case Fan (3-Pack)358$9Compare
Zephyra FN-9110 Max 120mm PWM ARGB Case Fan1,080$29Compare
Brontix FN-1253 Prime 140mm PWM Case Fan (3-Pack)740$19Compare
Zephyra FN-7199 SE 120mm PWM ARGB Case Fan1,065$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3701 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91302283 (accessed 2026-10-25).