Hardware Spec Index

Caldera FN-1892 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1892-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index275 (Case Fans scale)
Category rank#5,421
Street price$9
Power4 W
Performance per dollar30.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1892 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1892 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21530191 (accessed 2026-10-26).