Hardware Spec Index

Teralux FN-4845 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4845-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index418 (Case Fans scale)
Category rank#21,764
Street price$9
Power4 W
Performance per dollar46.44
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4845 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4845 Prime 140mm PWM Case Fan”, https://vextor7.com/item/2255137 (accessed 2026-10-20).