Hardware Spec Index

Teralux FN-4650 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4650-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index299 (Case Fans scale)
Category rank#9,658
Street price$9
Power3 W
Performance per dollar33.22
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4650 Ultra
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4650 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/32941717 (accessed 2026-10-20).