Hardware Spec Index

Brontix FN-4937 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4937-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index648 (Case Fans scale)
Category rank#14,773
Street price$19
Power3 W
Performance per dollar34.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4937 XT
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4937 XT 120mm PWM Case Fan”, https://vextor7.com/item/2683575 (accessed 2026-10-26).