Hardware Spec Index

Caldera FN-3533 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3533-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index565 (Case Fans scale)
Category rank#9,649
Street price$19
Power3 W
Performance per dollar29.74
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3533 Ultra
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3533 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3567175 (accessed 2026-10-23).