Hardware Spec Index

Caldera FN-6388 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6388-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index305 (Case Fans scale)
Category rank#30,463
Street price$9
Power3 W
Performance per dollar33.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6388 Ultra
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6388 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7239407 (accessed 2026-10-20).