Hardware Spec Index

Caldera FN-5381 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5381-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index939 (Case Fans scale)
Category rank#19,091
Street price$29
Power4 W
Performance per dollar32.38
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5381 Core
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5381 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/81315831 (accessed 2026-10-26).