Hardware Spec Index

Brontix FN-9638 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9638-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index375 (Case Fans scale)
Category rank#15,690
Street price$19
Power2 W
Performance per dollar19.74
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9638 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6244 Pro 120mm PWM Case Fan (3-Pack)379$9Compare
Brontix FN-8153 Max 120mm PWM ARGB Case Fan1,035$39Compare
Corvane FN-2661 XT 140mm PWM Case Fan (3-Pack)365$9Compare
Zephyra FN-3674 Core 120mm PWM ARGB Case Fan1,192$39Compare
Corvane FN-2093 Plus 140mm PWM Case Fan566$19Compare
Zephyra FN-3203 Max 140mm PWM ARGB Case Fan1,076$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9638 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/74890119 (accessed 2026-10-22).