Hardware Spec Index

Teralux FN-1821 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1821-PLUS · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index701 (Case Fans scale)
Category rank#21,413
Street price$19
Power3 W
Performance per dollar36.89
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1821 Plus
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1821 Plus 140mm PWM Case Fan”, https://vextor7.com/item/5348331 (accessed 2026-10-18).