Hardware Spec Index

Teralux FN-7897 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7897-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index398 (Case Fans scale)
Category rank#35,195
Street price$19
Power2 W
Performance per dollar20.95
Released2024

Specifications

BrandTeralux
ModelTeralux FN-7897 Prime
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7897 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5854201 (accessed 2026-10-23).