Hardware Spec Index

Teralux FN-7721 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7721-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index321 (Case Fans scale)
Category rank#30,355
Street price$9
Power4 W
Performance per dollar35.67
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7721 Ultra
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7721 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/91787417 (accessed 2026-10-22).