Hardware Spec Index

Caldera FN-5523 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5523-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,285 (Case Fans scale)
Category rank#48,387
Street price$49
Power3 W
Performance per dollar26.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5523 Ultra
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5523 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9767660 (accessed 2026-10-19).