Hardware Spec Index

Caldera FN-9964 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9964-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index455 (Case Fans scale)
Category rank#48,618
Street price$19
Power4 W
Performance per dollar23.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9964 Ultra
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9964 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4637585 (accessed 2026-10-20).