Hardware Spec Index

Caldera FN-2240 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2240-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index466 (Case Fans scale)
Category rank#29,675
Street price$19
Power4 W
Performance per dollar24.53
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2240 Pro
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2240 Pro 140mm PWM Case Fan”, https://vextor7.com/item/89457392 (accessed 2026-10-26).