Hardware Spec Index

Teralux FN-7881 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7881-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index573 (Case Fans scale)
Category rank#39,977
Street price$19
Power3 W
Performance per dollar30.16
Released2023

Specifications

BrandTeralux
ModelTeralux FN-7881 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7881 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/19691966 (accessed 2026-10-26).