Hardware Spec Index

Teralux FN-4976 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4976-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index359 (Case Fans scale)
Category rank#32,190
Street price$9
Power4 W
Performance per dollar39.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4976 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4976 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8897010 (accessed 2026-10-24).