Hardware Spec Index

Teralux FN-7581 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7581-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index392 (Case Fans scale)
Category rank#46,181
Street price$9
Power3 W
Performance per dollar43.56
Released2026

Specifications

BrandTeralux
ModelTeralux FN-7581 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7581 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7576752 (accessed 2026-10-19).