Hardware Spec Index

Caldera FN-8173 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8173-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index614 (Case Fans scale)
Category rank#46,455
Street price$19
Power4 W
Performance per dollar32.32
Released2025

Specifications

BrandCaldera
ModelCaldera FN-8173 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8173 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9508588 (accessed 2026-10-21).