Hardware Spec Index

Teralux FN-1840 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1840-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,264 (Case Fans scale)
Category rank#37,766
Street price$39
Power3 W
Performance per dollar32.41
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1840 SE
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1840 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/30453072 (accessed 2026-10-22).