Hardware Spec Index

Caldera FN-2173 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2173-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index227 (Case Fans scale)
Category rank#12,322
Street price$9
Power3 W
Performance per dollar25.22
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2173 Pro
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2173 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/371328 (accessed 2026-10-21).