Hardware Spec Index

Teralux FN-7904 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7904-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index687 (Case Fans scale)
Category rank#11,467
Street price$19
Power4 W
Performance per dollar36.16
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7904 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7904 Prime 140mm PWM Case Fan”, https://vextor7.com/item/91492801 (accessed 2026-10-23).