Hardware Spec Index

Caldera FN-6391 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6391-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index599 (Case Fans scale)
Category rank#42,084
Street price$19
Power3 W
Performance per dollar31.53
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6391 SE
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6391 SE 120mm PWM Case Fan”, https://vextor7.com/item/223197 (accessed 2026-10-19).