Hardware Spec Index

Caldera FN-1733 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1733-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index787 (Case Fans scale)
Category rank#5,658
Street price$19
Power4 W
Performance per dollar41.42
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1733 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1733 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/98026683 (accessed 2026-10-26).