Hardware Spec Index

Teralux FN-1852 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1852-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index856 (Case Fans scale)
Category rank#45,435
Street price$29
Power3 W
Performance per dollar29.52
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1852 Ultra
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 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-1852 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9869437 (accessed 2026-10-20).