Hardware Spec Index

Caldera FN-4601 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4601-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index768 (Case Fans scale)
Category rank#26,201
Street price$29
Power2 W
Performance per dollar26.48
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4601 Prime
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4601 Prime 140mm PWM Case Fan”, https://vextor7.com/item/72532627 (accessed 2026-10-19).