Hardware Spec Index

Caldera FN-4084 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4084-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index809 (Case Fans scale)
Category rank#28,956
Street price$29
Power4 W
Performance per dollar27.90
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4084 Ultra
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4084 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2295506 (accessed 2026-10-20).