Hardware Spec Index

Teralux FN-4284 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4284-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index279 (Case Fans scale)
Category rank#40,332
Street price$9
Power3 W
Performance per dollar31.00
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4284 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4284 Prime 140mm PWM Case Fan”, https://vextor7.com/item/43038810 (accessed 2026-10-26).