Hardware Spec Index

Teralux FN-4814 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4814-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index799 (Case Fans scale)
Category rank#8,643
Street price$19
Power3 W
Performance per dollar42.05
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4814 Ultra
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4814 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20140954 (accessed 2026-10-21).