Hardware Spec Index

Caldera FN-8664 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8664-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,140 (Case Fans scale)
Category rank#36,776
Street price$39
Power3 W
Performance per dollar29.23
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8664 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 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-8664 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9645231 (accessed 2026-10-22).