Hardware Spec Index

Caldera FN-3857 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3857-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index833 (Case Fans scale)
Category rank#48,275
Street price$29
Power4 W
Performance per dollar28.72
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3857 Edge
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3857 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8872503 (accessed 2026-10-24).