Hardware Spec Index

Caldera FN-2557 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2557-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index729 (Case Fans scale)
Category rank#27,858
Street price$19
Power3 W
Performance per dollar38.37
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2557 XT
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2557 XT 120mm PWM Case Fan”, https://vextor7.com/item/7844751 (accessed 2026-10-19).