Hardware Spec Index

Caldera FN-5649 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5649-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,230 (Case Fans scale)
Category rank#9,141
Street price$49
Power4 W
Performance per dollar25.10
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5649 XT
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5649 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/60002477 (accessed 2026-10-20).