Hardware Spec Index

Teralux FN-4943 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4943-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index778 (Case Fans scale)
Category rank#8,820
Street price$19
Power3 W
Performance per dollar40.95
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4943 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4943 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/42320390 (accessed 2026-10-20).