Hardware Spec Index

Caldera FN-7663 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7663-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index555 (Case Fans scale)
Category rank#12,025
Street price$19
Power3 W
Performance per dollar29.21
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7663 XT
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7663 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/687653 (accessed 2026-10-20).