Hardware Spec Index

Caldera FN-2158 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2158-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,025 (Case Fans scale)
Category rank#35,475
Street price$29
Power4 W
Performance per dollar35.34
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2158 Core
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2158 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4928583 (accessed 2026-10-21).