Hardware Spec Index

Caldera FN-2381 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2381-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,335 (Case Fans scale)
Category rank#7,543
Street price$49
Power3 W
Performance per dollar27.24
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2381 Plus
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2381 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/12948158 (accessed 2026-10-25).