Hardware Spec Index

Brontix FN-4951 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4951-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index750 (Case Fans scale)
Category rank#34,598
Street price$19
Power3 W
Performance per dollar39.47
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4951 XT
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4951 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8730804 (accessed 2026-10-21).