Hardware Spec Index

Caldera FN-1748 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1748-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index371 (Case Fans scale)
Category rank#36,897
Street price$9
Power3 W
Performance per dollar41.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1748 Pro
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1748 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5587119 (accessed 2026-10-20).