Hardware Spec Index

Teralux FN-4275 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4275-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index914 (Case Fans scale)
Category rank#30,685
Street price$29
Power4 W
Performance per dollar31.52
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4275 Ultra
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
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
Teralux FN-9385 Prime 120mm PWM Case Fan676$19Compare
Teralux FN-8422 SE 120mm PWM ARGB Case Fan1,325$39Compare
Caldera FN-8560 Prime 140mm PWM ARGB Case Fan1,214$39Compare
Zephyra FN-5081 Prime 140mm PWM Case Fan405$9Compare
Corvane FN-8868 Prime 120mm PWM Case Fan654$19Compare
Caldera FN-6666 Core 120mm PWM Case Fan710$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4275 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/93029475 (accessed 2026-10-22).