Hardware Spec Index

Teralux FN-4247 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4247-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index687 (Case Fans scale)
Category rank#48,326
Street price$19
Power4 W
Performance per dollar36.16
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4247 Prime
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4247 Prime 120mm PWM Case Fan”, https://vextor7.com/item/801684 (accessed 2026-10-19).