Hardware Spec Index

Teralux FN-4971 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4971-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index723 (Case Fans scale)
Category rank#47,495
Street price$19
Power2 W
Performance per dollar38.05
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4971 Prime
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4971 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8307542 (accessed 2026-10-22).