Hardware Spec Index

Caldera FN-4766 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4766-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index353 (Case Fans scale)
Category rank#32,032
Street price$9
Power4 W
Performance per dollar39.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4766 Ultra
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4766 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/431222 (accessed 2026-10-24).