Hardware Spec Index

Caldera FN-4477 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4477-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,283 (Case Fans scale)
Category rank#48,509
Street price$39
Power3 W
Performance per dollar32.90
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4477 Ultra
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4477 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/99832098 (accessed 2026-10-25).