Hardware Spec Index

Caldera FN-4285 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4285-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,129 (Case Fans scale)
Category rank#49,226
Street price$39
Power2 W
Performance per dollar28.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4285 Ultra
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4285 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4415461 (accessed 2026-10-22).