Hardware Spec Index

Teralux FN-4998 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4998-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index464 (Case Fans scale)
Category rank#35,388
Street price$19
Power2 W
Performance per dollar24.42
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4998 Prime
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4998 Prime 120mm PWM Case Fan”, https://vextor7.com/item/76013199 (accessed 2026-10-23).