Hardware Spec Index

Caldera FN-4557 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4557-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,307 (Case Fans scale)
Category rank#45,160
Street price$49
Power3 W
Performance per dollar26.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4557 SE
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4557 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1753802 (accessed 2026-10-21).