Hardware Spec Index

Caldera FN-5257 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5257-PLUS · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index572 (Case Fans scale)
Category rank#8,266
Street price$19
Power3 W
Performance per dollar30.11
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5257 Plus
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5257 Plus 120mm PWM Case Fan”, https://vextor7.com/item/4138148 (accessed 2026-10-24).