Hardware Spec Index

Caldera FN-7644 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7644-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index808 (Case Fans scale)
Category rank#49,050
Street price$29
Power3 W
Performance per dollar27.86
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7644 XT
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7644 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20176523 (accessed 2026-10-20).