Hardware Spec Index

Caldera FN-4257 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4257-PLUS · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,269 (Case Fans scale)
Category rank#44,526
Street price$49
Power3 W
Performance per dollar25.90
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4257 Plus
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4257 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/41666667 (accessed 2026-10-24).