Hardware Spec Index

Caldera FN-6401 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6401-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index621 (Case Fans scale)
Category rank#17,532
Street price$19
Power4 W
Performance per dollar32.68
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6401 Prime
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6401 Prime 120mm PWM Case Fan”, https://vextor7.com/item/85967673 (accessed 2026-10-23).