Hardware Spec Index

Caldera FN-8656 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8656-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index312 (Case Fans scale)
Category rank#9,107
Street price$9
Power4 W
Performance per dollar34.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8656 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8656 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7705170 (accessed 2026-10-20).