Hardware Spec Index

Caldera FN-5647 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5647-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,124 (Case Fans scale)
Category rank#20,931
Street price$29
Power3 W
Performance per dollar38.76
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5647 XT
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 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-5647 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8099429 (accessed 2026-10-25).