Hardware Spec Index

Teralux FN-4309 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4309-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,074 (Case Fans scale)
Category rank#10,602
Street price$39
Power4 W
Performance per dollar27.54
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4309 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6598 Edge 140mm PWM ARGB Case Fan859$29Compare
Teralux FN-9871 Ti 120mm PWM Case Fan724$19Compare
Teralux FN-5732 Pro 120mm PWM ARGB Case Fan1,316$49Compare
Corvane FN-7195 Prime 140mm PWM ARGB Case Fan1,375$49Compare
Brontix FN-1794 Max 120mm PWM Case Fan448$19Compare
Caldera FN-6181 Edge 120mm PWM ARGB Case Fan861$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4309 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/95523343 (accessed 2026-10-25).