Hardware Spec Index

Caldera FN-3667 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3667-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#8,482
Street price$39
Power3 W
Performance per dollar27.49
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3667 XT
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3667 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21826728 (accessed 2026-10-25).