Hardware Spec Index

Brontix FN-4938 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4938-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index311 (Case Fans scale)
Category rank#40,716
Street price$9
Power3 W
Performance per dollar34.56
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4938 Pro
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7111 Pro 120mm PWM Case Fan (3-Pack)612$19Compare
Brontix FN-4125 Plus 140mm PWM Case Fan252$9Compare
Teralux FN-3633 Pro 120mm PWM Case Fan648$19Compare
Zephyra FN-5287 Edge 140mm PWM ARGB Case Fan1,284$39Compare
Zephyra FN-8424 Ultra 120mm PWM ARGB Case Fan1,255$49Compare
Caldera FN-4992 Plus 120mm PWM Case Fan (3-Pack)672$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4938 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4858413 (accessed 2026-10-21).