Hardware Spec Index

Caldera FN-3784 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3784-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index895 (Case Fans scale)
Category rank#35,384
Street price$29
Power4 W
Performance per dollar30.86
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3784 Plus
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 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-3784 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20060334 (accessed 2026-10-25).