Hardware Spec Index

Caldera FN-5404 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5404-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index411 (Case Fans scale)
Category rank#37,440
Street price$19
Power4 W
Performance per dollar21.63
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5404 Pro
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5404 Pro 140mm PWM Case Fan”, https://vextor7.com/item/9299576 (accessed 2026-10-23).