Hardware Spec Index

Teralux FN-4738 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4738-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index968 (Case Fans scale)
Category rank#14,468
Street price$29
Power4 W
Performance per dollar33.38
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4738 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4738 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1162466 (accessed 2026-10-19).