Hardware Spec Index

Caldera FN-5758 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5758-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index404 (Case Fans scale)
Category rank#45,474
Street price$9
Power2 W
Performance per dollar44.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5758 Prime
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5758 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19009741 (accessed 2026-10-21).