Hardware Spec Index

Caldera FN-4000 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4000-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#20,205
Street price$39
Power3 W
Performance per dollar26.79
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4000 Plus
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4000 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/381122 (accessed 2026-10-19).