Hardware Spec Index

Caldera FN-7649 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7649-XT · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,294 (Case Fans scale)
Category rank#39,646
Street price$49
Power3 W
Performance per dollar26.41
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7649 XT
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 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-7649 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/533276 (accessed 2026-10-18).