Hardware Spec Index

Caldera FN-3356 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3356-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index970 (Case Fans scale)
Category rank#5,417
Street price$39
Power3 W
Performance per dollar24.87
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3356 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3356 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/89451883 (accessed 2026-10-25).