Hardware Spec Index

Caldera FN-5965 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5965-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index396 (Case Fans scale)
Category rank#10,936
Street price$9
Power3 W
Performance per dollar44.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5965 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5965 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5884734 (accessed 2026-10-26).