Hardware Spec Index

Caldera FN-3706 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3706-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,149 (Case Fans scale)
Category rank#13,927
Street price$49
Power3 W
Performance per dollar23.45
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3706 XT
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 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-3706 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/14545604 (accessed 2026-10-21).