Hardware Spec Index

Teralux FN-7640 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7640-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index664 (Case Fans scale)
Category rank#6,068
Street price$19
Power4 W
Performance per dollar34.95
Released2026

Specifications

BrandTeralux
ModelTeralux FN-7640 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7640 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/988061 (accessed 2026-10-25).