Hardware Spec Index

Caldera FN-6175 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6175-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index721 (Case Fans scale)
Category rank#29,187
Street price$29
Power4 W
Performance per dollar24.86
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6175 Ultra
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6175 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/10243532 (accessed 2026-10-19).