Hardware Spec Index

Caldera FN-1558 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1558-CORE · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index432 (Case Fans scale)
Category rank#13,947
Street price$9
Power3 W
Performance per dollar48.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1558 Core
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1558 Core 120mm PWM Case Fan”, https://vextor7.com/item/42399378 (accessed 2026-10-27).