Hardware Spec Index

Caldera FN-4590 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4590-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index411 (Case Fans scale)
Category rank#2,354
Street price$19
Power4 W
Performance per dollar21.63
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4590 Pro
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4590 Pro 120mm PWM Case Fan”, https://vextor7.com/item/3457404 (accessed 2026-10-24).