Hardware Spec Index

Caldera FN-4081 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4081-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#7,191
Street price$49
Power3 W
Performance per dollar28.57
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4081 Core
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4081 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19680087 (accessed 2026-10-24).