Hardware Spec Index

Brontix FN-4068 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4068-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index545 (Case Fans scale)
Category rank#27,851
Street price$19
Power3 W
Performance per dollar28.68
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4068 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9818 Edge 140mm PWM ARGB Case Fan (3-Pack)844$29Compare
Zephyra FN-7879 Plus 140mm PWM ARGB Case Fan (3-Pack)1,283$39Compare
Corvane FN-5258 Max 120mm PWM Case Fan521$19Compare
Zephyra FN-8044 Core 140mm PWM Case Fan580$19Compare
Brontix FN-5474 SE 120mm PWM Case Fan415$19Compare
Zephyra FN-4391 Core 120mm PWM Case Fan (3-Pack)630$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4068 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6804037 (accessed 2026-10-22).