Hardware Spec Index

Brontix FN-9055 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9055-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index388 (Case Fans scale)
Category rank#17,453
Street price$9
Power3 W
Performance per dollar43.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9055 Ultra
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7289 Ultra 120mm PWM ARGB Case Fan1,295$49Compare
Corvane FN-6349 Core 140mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-6598 Prime 120mm PWM Case Fan (3-Pack)572$19Compare
Caldera FN-5303 Ultra 120mm PWM Case Fan (3-Pack)242$9Compare
Zephyra FN-8815 Edge 140mm PWM Case Fan409$19Compare
Zephyra FN-4968 XT 120mm PWM Case Fan (3-Pack)745$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9055 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/51457078 (accessed 2026-10-20).