Hardware Spec Index

Teralux FN-7931 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7931-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index294 (Case Fans scale)
Category rank#1,476
Street price$9
Power4 W
Performance per dollar32.67
Released2022

Specifications

BrandTeralux
ModelTeralux FN-7931 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7931 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5741395 (accessed 2026-10-20).