Hardware Spec Index

Brontix FN-4906 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4906-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index464 (Case Fans scale)
Category rank#41,511
Street price$19
Power3 W
Performance per dollar24.42
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4906 Pro
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

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2146 Plus 120mm PWM ARGB Case Fan1,080$29Compare
Teralux FN-1924 Ultra 140mm PWM ARGB Case Fan962$29Compare
Corvane FN-5505 Prime 140mm PWM Case Fan (3-Pack)500$19Compare
Caldera FN-4920 Pro 140mm PWM ARGB Case Fan1,268$49Compare
Teralux FN-2742 Max 120mm PWM ARGB Case Fan855$29Compare
Zephyra FN-7654 Core 120mm PWM ARGB Case Fan (3-Pack)1,170$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4906 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/858025 (accessed 2026-10-21).