Hardware Spec Index

Caldera FN-1246 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1246-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index679 (Case Fans scale)
Category rank#2,528
Street price$19
Power3 W
Performance per dollar35.74
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1246 Ultra
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1246 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/17847677 (accessed 2026-10-22).