Hardware Spec Index

Caldera FN-2257 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2257-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index641 (Case Fans scale)
Category rank#30,617
Street price$19
Power3 W
Performance per dollar33.74
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2257 Plus
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2257 Plus 120mm PWM Case Fan”, https://vextor7.com/item/5584066 (accessed 2026-10-22).