Hardware Spec Index

Teralux FN-7748 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7748-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index727 (Case Fans scale)
Category rank#48,786
Street price$19
Power4 W
Performance per dollar38.26
Released2024

Specifications

BrandTeralux
ModelTeralux FN-7748 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7748 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6325912 (accessed 2026-10-24).