Hardware Spec Index

Caldera FN-5400 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5400-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index407 (Case Fans scale)
Category rank#37,705
Street price$9
Power4 W
Performance per dollar45.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5400 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5400 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91053731 (accessed 2026-10-25).