Hardware Spec Index

Caldera FN-5726 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5726-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index566 (Case Fans scale)
Category rank#5,001
Street price$19
Power2 W
Performance per dollar29.79
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5726 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5726 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/17020552 (accessed 2026-10-23).