Hardware Spec Index

Caldera FN-3805 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3805-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,399 (Case Fans scale)
Category rank#20,280
Street price$49
Power4 W
Performance per dollar28.55
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3805 SE
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3805 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/46061808 (accessed 2026-10-25).