Hardware Spec Index

Caldera FN-4405 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4405-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index207 (Case Fans scale)
Category rank#1,958
Street price$9
Power3 W
Performance per dollar23.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4405 Plus
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4405 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4049592 (accessed 2026-10-24).