Hardware Spec Index

Teralux FN-1881 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1881-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index407 (Case Fans scale)
Category rank#42,023
Street price$19
Power3 W
Performance per dollar21.42
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1881 SE
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1881 SE 120mm PWM Case Fan”, https://vextor7.com/item/6777399 (accessed 2026-10-26).