Hardware Spec Index

Caldera FN-4257 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4257-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index985 (Case Fans scale)
Category rank#22,972
Street price$29
Power3 W
Performance per dollar33.97
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4257 XT
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4257 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/82943215 (accessed 2026-10-21).