Hardware Spec Index

Caldera FN-9678 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9678-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index310 (Case Fans scale)
Category rank#44,301
Street price$9
Power3 W
Performance per dollar34.44
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9678 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9678 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/53477232 (accessed 2026-10-22).