Hardware Spec Index

Caldera FN-6172 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6172-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index221 (Case Fans scale)
Category rank#26,365
Street price$9
Power4 W
Performance per dollar24.56
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6172 Ultra
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6172 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8466593 (accessed 2026-10-25).