Hardware Spec Index

Caldera FN-4075 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4075-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index939 (Case Fans scale)
Category rank#42,523
Street price$29
Power3 W
Performance per dollar32.38
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4075 Ultra
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4075 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/535941 (accessed 2026-10-20).