Hardware Spec Index

Caldera FN-4354 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4354-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index908 (Case Fans scale)
Category rank#18,710
Street price$29
Power3 W
Performance per dollar31.31
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4354 Ultra
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 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-4354 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5281975 (accessed 2026-10-20).