Hardware Spec Index

Brontix FN-1657 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN1657-CORE · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index270 (Case Fans scale)
Category rank#14,221
Street price$9
Power4 W
Performance per dollar30.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1657 Core
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1657 Core 120mm PWM Case Fan”, https://vextor7.com/item/43032407 (accessed 2026-10-27).