Hardware Spec Index

Brontix FN-4985 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4985-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index601 (Case Fans scale)
Category rank#23,981
Street price$19
Power3 W
Performance per dollar31.63
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4985 Prime
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4107 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,330$39Compare
Corvane FN-1285 Ti 120mm PWM Case Fan632$19Compare
Teralux FN-8028 SE 140mm PWM Case Fan655$19Compare
Brontix FN-2935 Prime 140mm PWM ARGB Case Fan1,198$49Compare
Teralux FN-5776 Max 140mm PWM ARGB Case Fan (3-Pack)930$29Compare
Brontix FN-3010 Edge 120mm PWM Case Fan (3-Pack)540$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4985 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8416660 (accessed 2026-10-23).