Hardware Spec Index

Caldera FN-3256 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3256-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index248 (Case Fans scale)
Category rank#47,530
Street price$9
Power3 W
Performance per dollar27.56
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3256 Core
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3256 Core 140mm PWM Case Fan”, https://vextor7.com/item/4892159 (accessed 2026-10-25).