Hardware Spec Index

Caldera FN-4043 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4043-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index604 (Case Fans scale)
Category rank#14,238
Street price$19
Power2 W
Performance per dollar31.79
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4043 Prime
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4043 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8613638 (accessed 2026-10-20).