Hardware Spec Index

Brontix FN-9304 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9304-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index470 (Case Fans scale)
Category rank#28,385
Street price$19
Power3 W
Performance per dollar24.74
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9304 Ultra
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2714 Ultra 120mm PWM ARGB Case Fan (3-Pack)858$29Compare
Caldera FN-1024 Max 140mm PWM ARGB Case Fan1,150$39Compare
Corvane FN-5527 Pro 140mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-7993 Prime 120mm PWM ARGB Case Fan (3-Pack)1,054$39Compare
Brontix FN-1224 Prime 120mm PWM ARGB Case Fan (3-Pack)1,220$39Compare
Brontix FN-4322 Core 120mm PWM ARGB Case Fan898$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9304 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/54896171 (accessed 2026-10-23).