Hardware Spec Index

Caldera FN-3761 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3761-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,016 (Case Fans scale)
Category rank#34,417
Street price$29
Power2 W
Performance per dollar35.03
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3761 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3761 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5579602 (accessed 2026-10-24).