Hardware Spec Index

Caldera FN-4058 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4058-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index434 (Case Fans scale)
Category rank#44,203
Street price$19
Power3 W
Performance per dollar22.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4058 Pro
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4058 Pro 120mm PWM Case Fan”, https://vextor7.com/item/29136946 (accessed 2026-10-24).