Hardware Spec Index

Brontix FN-4094 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4094-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index622 (Case Fans scale)
Category rank#13,840
Street price$19
Power4 W
Performance per dollar32.74
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4094 Core
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 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-9077 Ultra 120mm PWM Case Fan663$19Compare
Caldera FN-6822 SE 140mm PWM Case Fan616$19Compare
Brontix FN-1289 XT 120mm PWM ARGB Case Fan835$29Compare
Caldera FN-1776 Pro 120mm PWM ARGB Case Fan991$39Compare
Zephyra FN-4975 Ultra 120mm PWM ARGB Case Fan1,122$39Compare
Caldera FN-4909 Ti 120mm PWM ARGB Case Fan910$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4094 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/69723456 (accessed 2026-10-20).