Hardware Spec Index

Caldera FN-5789 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5789-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,296 (Case Fans scale)
Category rank#16,404
Street price$49
Power3 W
Performance per dollar26.45
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5789 Ultra
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5789 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7293285 (accessed 2026-10-19).