Hardware Spec Index

Brontix FN-4142 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4142-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index511 (Case Fans scale)
Category rank#38,484
Street price$19
Power3 W
Performance per dollar26.89
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4142 Prime
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7585 Plus 120mm PWM Case Fan631$19Compare
Teralux FN-2871 Core 120mm PWM Case Fan665$19Compare
Brontix FN-9507 Pro 120mm PWM Case Fan416$19Compare
Zephyra FN-5886 Edge 120mm PWM Case Fan326$9Compare
Corvane FN-3369 Ultra 120mm PWM Case Fan (3-Pack)261$9Compare
Corvane FN-1583 Prime 120mm PWM ARGB Case Fan (3-Pack)1,279$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4142 Prime 140mm PWM Case Fan”, https://vextor7.com/item/2287353 (accessed 2026-10-22).