Hardware Spec Index

Caldera FN-8255 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8255-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index413 (Case Fans scale)
Category rank#11,267
Street price$9
Power3 W
Performance per dollar45.89
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8255 Ultra
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8255 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6258596 (accessed 2026-10-19).