Hardware Spec Index

Caldera FN-4663 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4663-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index373 (Case Fans scale)
Category rank#42,062
Street price$9
Power3 W
Performance per dollar41.44
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4663 Plus
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4663 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19036613 (accessed 2026-10-21).