Hardware Spec Index

Caldera FN-4158 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4158-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index236 (Case Fans scale)
Category rank#29,178
Street price$9
Power3 W
Performance per dollar26.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4158 Plus
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4158 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/53313438 (accessed 2026-10-20).