Hardware Spec Index

Caldera FN-2756 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2756-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index954 (Case Fans scale)
Category rank#43,487
Street price$29
Power2 W
Performance per dollar32.90
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2756 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2756 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19864232 (accessed 2026-10-23).