Hardware Spec Index

Caldera FN-4393 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4393-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index814 (Case Fans scale)
Category rank#9,432
Street price$19
Power3 W
Performance per dollar42.84
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4393 Plus
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4393 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24670642 (accessed 2026-10-19).