Hardware Spec Index

Caldera FN-3899 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3899-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index953 (Case Fans scale)
Category rank#24,323
Street price$29
Power4 W
Performance per dollar32.86
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3899 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3899 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3293124 (accessed 2026-10-19).