Hardware Spec Index

Caldera FN-4584 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4584-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index586 (Case Fans scale)
Category rank#41,674
Street price$19
Power3 W
Performance per dollar30.84
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4584 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4584 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3376238 (accessed 2026-10-23).