Hardware Spec Index

Caldera FN-6975 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6975-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#5,070
Street price$29
Power2 W
Performance per dollar36.97
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6975 Ultra
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6975 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/76010198 (accessed 2026-10-24).