Hardware Spec Index

Teralux FN-4775 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4775-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index287 (Case Fans scale)
Category rank#19,449
Street price$9
Power3 W
Performance per dollar31.89
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4775 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4775 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21917949 (accessed 2026-10-25).