Hardware Spec Index

Brontix FN-3157 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3157-PRIME · Released 2025 · Updated 2026-10-27

Key facts

Benchmark index934 (Case Fans scale)
Category rank#40,520
Street price$29
Power4 W
Performance per dollar32.21
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3157 Prime
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3157 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/53676828 (accessed 2026-10-27).