Hardware Spec Index

Caldera FN-4056 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4056-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index836 (Case Fans scale)
Category rank#15,875
Street price$29
Power3 W
Performance per dollar28.83
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4056 SE
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4056 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/13035166 (accessed 2026-10-24).