Hardware Spec Index

Teralux FN-4248 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4248-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index564 (Case Fans scale)
Category rank#3,529
Street price$19
Power4 W
Performance per dollar29.68
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4248 Pro
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4248 Pro 140mm PWM Case Fan”, https://vextor7.com/item/9715598 (accessed 2026-10-21).