Hardware Spec Index

Caldera FN-2047 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2047-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index754 (Case Fans scale)
Category rank#32,219
Street price$19
Power3 W
Performance per dollar39.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2047 Prime
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2047 Prime 140mm PWM Case Fan”, https://vextor7.com/item/577735 (accessed 2026-10-25).