Hardware Spec Index

Caldera FN-2238 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2238-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,186 (Case Fans scale)
Category rank#36,329
Street price$39
Power4 W
Performance per dollar30.41
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2238 Pro
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2238 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4566593 (accessed 2026-10-22).