Hardware Spec Index

Caldera FN-1854 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1854-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index780 (Case Fans scale)
Category rank#15,468
Street price$19
Power3 W
Performance per dollar41.05
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1854 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1854 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5797004 (accessed 2026-10-26).