Hardware Spec Index

Caldera FN-3755 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3755-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index430 (Case Fans scale)
Category rank#11,300
Street price$9
Power3 W
Performance per dollar47.78
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3755 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3755 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3711397 (accessed 2026-10-23).