Hardware Spec Index

Caldera FN-4668 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4668-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index657 (Case Fans scale)
Category rank#38,608
Street price$19
Power3 W
Performance per dollar34.58
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4668 Prime
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4668 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/27360324 (accessed 2026-10-24).