Hardware Spec Index

Caldera FN-4003 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4003-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index227 (Case Fans scale)
Category rank#47,422
Street price$9
Power3 W
Performance per dollar25.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4003 Plus
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4003 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/53663311 (accessed 2026-10-21).