Hardware Spec Index

Teralux FN-7931 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7931-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,344 (Case Fans scale)
Category rank#26,512
Street price$49
Power3 W
Performance per dollar27.43
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7931 Ultra
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7931 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/438973 (accessed 2026-10-22).