Hardware Spec Index

Caldera FN-5964 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5964-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index621 (Case Fans scale)
Category rank#28,482
Street price$19
Power4 W
Performance per dollar32.68
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5964 Ultra
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5964 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/19959503 (accessed 2026-10-23).