Hardware Spec Index

Teralux FN-4948 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4948-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index634 (Case Fans scale)
Category rank#7,791
Street price$19
Power4 W
Performance per dollar33.37
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4948 Pro
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4948 Pro 140mm PWM Case Fan”, https://vextor7.com/item/7056783 (accessed 2026-10-20).