Hardware Spec Index

Caldera FN-6756 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6756-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,335 (Case Fans scale)
Category rank#13,640
Street price$49
Power4 W
Performance per dollar27.24
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6756 Ultra
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6756 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/54893639 (accessed 2026-10-23).